statistical mini research grade 10 example

Conducting Mini-Research spj.pptx aaaaaa

This document discusses conducting a mini-research on students' performance in mathematics. It provides steps to take, including stating the problem, designing the research, gathering data, using statistical treatment on the data, and formulating conclusions and recommendations. An example is given of a mini-research on the performance of Grade 10 MDL students in mathematics for the third quarter. The results found the average grade was 84% and recommendations were made to provide intervention to the 25% of students who scored below 75%. Learning tasks are also provided to have students conduct their own mini-research on student performance. Read less

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• 8. Population vs. Sample
• 20. Look at the pictures below, does it illustrate something? What can you say about it ?
• 21. Let us use the number in each card in reviewing the concepts about the measures of central tendency and variability.These numbers are : 7, 10, 8, 4, 6, 3, 7
• 24. Computation : a. Mean
• 25. b. Median : (To identifify the median, we need to put the data in an array from lowest to greatest.) 3, 4, 6, 7, 7, 8 , 10 We can see that the middle is 7, therefore, the median is 7.
• 26. C. Mode : is the number that occurs the most frequently. 3, 4, 6, 7, 7, 8 , 10 The mode is 7
• 27. d. Range : Highest data – Lowest data 10 – 3 = 7 The range is 7.
• 28. e. Interquartile Range: The interquartile range includes the 50% of data points that fall between Q1 and Q3. IQR = Q3 - Q1 8 – 4 = 4
• 29. Mini - research Making
• 30. • it is a scientific investigation and study of something in order to establish facts and reach new conclusions.
• 31. “Research is a systematic inquiry to describe, explain, predict, and control the observed phenomenon. It involves inductive and deductive methods.”
• 32. • comes from two words RE (again) and SEARCH (to seek for)
• 33. • to look for something.
• 34. Illustrative Example Suppose you want to know the level of performance of MDL students in Mathematics for the third quarter, thus, you are prompted to conduct a statistical mini-research.
• 35. The Performance of Students in Mathematics of Grade 10 MDL Students in Pinoma National High School of 3rd Quarter S.Y. 2020-2021
• 36. For some reason, Mathematics is one of the unloved subjects. Many students have low grades and lack interest in the subjects. Thus, teachers need to know who among the students are experiencing difficulties with and make an intervention that will help them to overcome these.
• 37. This mini-research will help the researcher determine the performance of Grade 10 MDL Section L Students in Mathematics at Pinoma National High School for the 3rd quarter of S.Y. 2020-2021.
• 38. The research can be able to identify those students who need help and intervention on the subject. This will reveal if the students in MDL class are struggling with mathematics or not.
• 39. A. Research Design This is quantitative research. Documentary analysis and purposive sampling was used in conducting this mini-research.
• 42. B. Participants/ Respondents Grade 10 MDL Students Section L at Pinoma NHS.
• 43. C. Data Gathering The data were taken from the teacher’s class record.
• 44. D. Statistical Treatment : Mean = Average Percentile : P15 Percentile Rank
• 45. The first thing you should do is to create a frequency table
• 46. A frequency table is a table that list items and shows the number of times the items occur. We represent the frequency by the English alphabet “f”
• 47. Then, we have now the final table.
• 48. Computation :
• 49. Computation :
• 50. Percentile Rank Using Percentile Rank , we are going to determine how many students got the grade below 80. Thus, we are going to get the Percentile Rank of 79 which is between 78-81 class interval ; it is in the 3rd class.
• 51. Then, we have now the final table.
• 52. IV. Results and Findings (Evaluation) • The class has an average of 84.26% or 84%. • 15% of the MDL Class Section L has a grade of which is equal or less than 75. • 85% of the MDL Class Section L has a grade of which is equal or greater than 75. • 25% of the MDL Class Section L has a grade of which is equal or less than 79. • 75% of the MDL Class Section L has a grade of which is equal or greater than 79.
• 53. V. Conclusion and Recommendation Based on the results, the MDL Class Section L got a high mastery level of performance for the third quarter in Mathematics. There are only a few students who will be given an intervention. The Math Teachers of MDL Grade, 10 section L, must prepare intervention materials for that 25% of the class who failed to reach above 75% of the grade.
• 54. VI. References Here , you list down the books, journals, links , etc. that helps you in conducting this mini-research.
• 55. To summarize, let us consider the following Five Steps in conducting statistical mini-research : • STEP 1- State the problem, concern, or issues you need to solve (You can formulate hypothesis.) • STEP 2- Design the Research (You can make the outline to have a meaningful result.) • STEP 3- Gather data (You can gather from records, websites, survey checklist/questionnaire, interview.) • STEP 4- Use Statistical Treatment ( You can apply formulas you learned in Statistics.) • STEP 5- Formulate conclusions and recommendation (This answers the hypothesis.) After doing the steps you can now write the final draft of your Mini- research.
• 57. 2.5 5.5 8.5 11.5 14.5 17.5 20.5 23.5 26.5 29.5 32.5 35.5 38.5 1 2 4 8 16 23 32 42 64 77 86 93 99 4 7 10 13 16 19 22 25 28 31 34 37 40 4 7 20 52 128 133 198 250 616 403 306 259 240 N=99 𝒇𝑿𝒎 = 𝟐𝟔𝟏𝟔
• 61. 2.5 5.5 8.5 11.5 14.5 17.5 20.5 23.5 26.5 29.5 32.5 35.5 38.5 1 2 4 8 16 23 32 42 64 77 86 93 99 4 7 10 13 16 19 22 25 28 31 34 37 40 4 7 20 52 128 133 198 250 616 403 306 259 240 N=99 𝒇𝑿𝒎 = 𝟐𝟔𝟏𝟔
• 64. 2.5 5.5 8.5 11.5 14.5 17.5 20.5 23.5 26.5 29.5 32.5 35.5 38.5 1 2 4 8 16 23 32 42 64 77 86 93 99 4 7 10 13 16 19 22 25 28 31 34 37 40 4 7 20 52 128 133 198 250 616 403 306 259 240 N=99 𝒇𝑿𝒎 = 𝟐𝟔𝟏𝟔
• 70. Learning Task 2 : Based on Research Conduct a mini-research on students’ performance in their third quarter summative test in Mathematics. Apply the knowledge and skills you have learned in this lesson based on the test results and make/formulate meaningful decisions based on the results to resolve the identified problem, concern, or issue.
• 71. Learning Task 2 : Based on Research Grade 10 SPJ – Grade 10 Zeus Grade 10 Zeus – Grade 10 Selene Grade 10 Selene – Grade 10 Athena Grade 10 Athena – Grade 10 SPJ

Editor's Notes

• From the previous lessons you have already learned and identified the measures of position and the process of computing. Now that you have a deeper understanding of these concepts, in this lesson, you are going to apply the concepts you learned in formulating statistical mini-research. But before we proceed, let us check our previous knowledge about sampling techniques, measures of central tendency, and variability
• A population consists of all the objects or events of a certain type about which researchers seek knowledge or information. A population might be broad in scope (e.g., adult males living in the United States) or narrow (e.g., blog postings in the first 24 hours after a significant event). A population is the entire group that you want to draw conclusions about.
• Even when a population consists of a relatively small number of objects or events, it is often impractical or impossible to gather data about each member of the population. Instead, researchers select a subset of the population, called a sample, which is a manageable size for observation. From their observations about the sample, researchers make generalizations about the population from which the sample was chosen. A sample is the specific group that you will collect data from. The size of the sample is always less than the total size of the population.
• A measure of central tendency is a single value that attempts to describe a set of data by identifying the central position within that set of data
• Since you are going to conduct a statistical mini-research, the aforementioned terminologies are important, and applications also of the computational knowledge you gained are significant.
• Solution : The picture above illustrates the tabletop game using cards. This game is called Solitaire (Solitaryo in tagalog ay larong nagsasanay ng utak ) and can be played by one person. This is popular among people even in the old times, particularly in a remote area. We can observe our grandparents playing these tabletop game cards solely while resting after a hard time working from the farm. Solitaire is an excellent way to diffuse any tension in one’s mind or body and helps the person enjoys the day or get to sleep better at night; enough sleep keeps the body healthy. It gives the mind something to focus on, particularly in times of low action when the opportunity to fret is high.
• Let us make a Concept Map about the measures of central tendency and use the numbers shown from the cards to identify the mean, median , mode, range, and interquartile range.
• Now that you have reviewed the concepts about measures of central tendency and variability; and you have already learned and identified measures of position and the process of computing and interpreting results. All these concepts are significant as you learn the lesson on how to conduct a statistical mini-research and be able to answer the guide question: “How can the position of data be described and used in solving problems?”
• Research is the careful consideration of study regarding a particular concern or research problem using scientific methods.
• According to the American sociologist Earl Robert Babbie, “research is a systematic inquiry to describe, explain, predict, and control the observed phenomenon. It involves inductive and deductive methods.”
• Note: -Research is not only about the discovery of something unknown but it is coming up with a new explanation of something that is known. -Research is a process. It is a process of searching for something to solve for an existing problem or difficulty that needs to solve. But I will not discuss in detailed the concept of the research as a topic because 1 hour or weeks is not enough. There will be a particular subject for this research, especially when you move to SHS. What I will show you is the concept of mini-statistical research preparatory concepts and ideas for college and shs. Now let’s have a sample.
• Title must be specific.
• The background of a study is the first section of the paper and establishes the context underlying the research. It contains the rationale, the key problem statement, and a brief overview of research questions that are addressed in the rest of the paper.
• A statement of the problem is used in research work as a claim that outlines the problem addressed by a study. The statement of the problem briefly addresses the question: What is the problem that the research will address? The problem must be reflected in your title. It means to talk about the subject matter of your paper. Ina way it means describing the issue you are going to investigate and solve.
• This focuses the question: “Who will benefit from the study? It also states the contribution and usefulness of your study in the society.
• Research design is a plan to answer your research question.
• The main difference between quantitative and qualitative research is the type of data they collect and analyze. -Quantitative research collects numerical data and analyzes it using statistical methods. The aim is to produce objective, empirical data that can be measured and expressed in numerical terms. Quantitative research is often used to test hypotheses, identify patterns, and make predictions. -Qualitative research, on the other hand, collects non-numerical data such as words, images, and sounds. The focus is on exploring subjective experiences, opinions, and attitudes, often through observation and interviews.
• (This is most important part of statistics, data should be collected accurately and convenient to use.)
• (This is most important part of statistics, data should be collected accurately and convenient to use.) A statistical treatment is a summary of the procedure, including statistical methods used.

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A mini research Presented to Malinta National High school

Sample MINI- Research

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Chapter I THE PROBLEM AND ITS SETTING

Introduction

In our society today, depression is becoming a pressing issue on childcare. Depression is a common and serious medical illness that affects one’s feelings, thoughts, and actions negatively (Parehk, R., 2017). It is an issue that changes the performance and even the outlook of a person to others and to oneself. It causes major changes to how a person acts and treats him/herself. As depression continues and thrives in a person, it may cause him/her to think differently, which may lead to a lot of problems such as suicide or death.

Although depression is considered to be a mental health issue, it can also take its toll on the physical aspect of one’s body. It can cause physical pain, fatigue, high blood pressure, and even nausea (Schimelpfening, N., 2020). Proving that it is a serious issue that must be addressed. Not only that, but this ailment also affects the people close to those who are suffering from depression. According to Psychology Today, as time passes on the thoughts of the people around those that are depressed feel negative thoughts. Not only that but they feel anxiety and worry towards their affected loved one.

Even if there is no exact cause of depression, there are factors that may increase or worsen the chance of this issue. One of the most common reasons may be about problems in the family, abuse, death or a loss of a family member, poverty, and many others (Causes of Depression, n.). Because of these, a lot of people teenagers suffer from depression. It may not be noticeable, but people suffering from this problem tends to hide their true feeling or show that they are happy but are sad and depressed in the inside can be avoided but if it worsens, it may be hard for a person to get rid of it. Everyone can feel sadness, loneliness, and even hopelessness. But if these feelings cannot be controlled and become overwhelming, it may cause physical symptoms which can lead us astray from living a normal and active life.

Depression can be classified according to different stages. It can be classified as mild, moderate, major or severe. For mild depression, it involves feeling blue temporarily or for a short time and its symptoms usually affects the daily life of a person as it is noticeable from time to time; moderate where it is just a level up from mild depression that can cause more symptoms and can even cause problems for the person at home or at work and even affect your social life; and finally severe or major depression wherein the symptoms are more life threatening and it really is noticeable even from your loved ones or family (Signs and Symptoms of Mild, Moderate, and Severe Depression, n.). People with major or severe depression is recommended to consult with a professional like a doctor to avoid dangerous scenarios just like suicide. Also, once a person has this issue, it is advisable to take action to avoid symptoms that may harm the person or even other people.

This pressing issue is considered to be the major cause of years lived with disability and by 2020 is expected to be among the two main causes of disability adjusted years together with ischemic heart disease. The functional limitations caused by depression are equal to or even sometimes greater than the ones endangered by many other chronic medical conditions (Beck, F., 2014). This means that depression even in these modern times is still an ongoing issue that is at par with people who have ischemic heart disease. This also says that there are a lot of people suffering from depression just like the people who have ischemic heart disease.

According to PhilStar Global, the Department of Health (DOH) stated that in the Philippines, 3 million Filipinos suffer from depressive disorders with suicide rates in 2 males and 1 females per 100,000 Filipinos as of 2019. This evidence shows that males in the Philippines are more prone to depressive disorders. Around 3 million people with depressive disorders in the Philippines is already a huge number that cannot be unseen or unnoticed.

Region A has also started experiencing the effects of depression among its citizens. According to the Global-Based Student Health Survey (GSHS) conducted last April 18, 2018, 16 in 100 students in the region aged 16 - 17 years old seriously attempted suicide. Locally, majority of those affected are females. The most common

Students. Ano ba madudulot nito sa students? Teachers. Since the teachers have the direct contact with the students, findings of this study will intensify their creativity and inventiveness by giving solution to the problem using different methods and strategies that will suit to the proficiency level of Grade 12 students.

School Administrators. With the help of this study, the school administrator may gain clear and specific data about the level of Mathematics proficiency of the students. In line with this administrator can give proper procurement by having remedial class to the students and seminar to the teachers.

Chapter II METHODOLOGY This chapter presents the descriptions of methods and procedures to be done in order to obtain the data, how it is analyzed, interpreted, and how the conclusion is met.

Specifically, this chapter covers the following: the research design and method, the respondents of this study, the data collection instrument, and the statistical instrument to be used.

Research Design

According to Oxford Dictionary, “methodology is a system of methods used in a particular area of study or administration.” This study used Descriptive Method of Research. Descriptive research is aimed at casting light on current issues or problems through a process of data collection that enables them to describe the situation more completely than was possible without employing this method, (Fox and Bayat 2007). Descriptive research is often used as a pre-cursor to quantitative research designs, the general overview giving some valuable pointers as to what variables are worth testing quantitatively.

Lagay niyo rin dito Quantitative ang research natin.

Participants/Respondents

In this mini-research, the researcher chose to include all Grade 10 students of a certain school with a total population of 40 students.

The researcher used the following statistical tools to analyze and interpret the data obtained

Mean. Meaning ng mean

The formula in computing mean is:

= summation of the responses = total number of the respondents Percentile. Meaning ng percentile at saan gagamitin. Formula ng Percentile Percentile Rank. Meaning ng percentile at saan gagamitin. Formula ng Percentile Rank

Chapter III RESULTS AND FINDINGS This chapter presents analysis and interpretation of data and information in

relation to the general and specific problems of the study as indicated in the statement

of the problem. This chapter also presents the highlights of the important findings as

well as the conclusion and recommendation that the researchers intention to suggest

based at the finding of the study.

The table that follows summarizes the depression severity of the Grade 10 learners.

Total Score Frequency Percentage Depression Severity 1 – 4 10 19% minimal 5 – 9 15 28% mild 10 – 14 4 7% moderate 15 – 19 19 36% severe 20 – 27 4 7% severe Total 52 100%

The table shows that 19% of the learners are suffering from minimal depression, 28% from mild depression, 7% from moderate depression, 36% from moderately severe depression and 7% from severe depression. Based from the results there are 51% of the Grade 10 learners who are suffering from at least moderate depression. This result is alarming since according to dNet(n) when diagnosed with at least moderate depression, he/she is advised to seek

• Multiple Choice

Course : ethods of Research  (RH 600)

University : polytechnic university of the philippines.

• Discover more from: ethods of Research  RH 600 Polytechnic University of the Philippines 189   Documents Go to course
• More from: ethods of Research  RH 600 Polytechnic University of the Philippines 189   Documents Go to course