Question: Professor Jane wants to study whether exercise helps in improving student academic performance among Malaysian students. She has randomly selected a group of university students

Professor Jane wants to study whether exercise helps in improving student academic performance among Malaysian students. She has randomly selected a group of university students for the study. The time spent on exercise per week (hours) and students' exam scores (marks) in a recent test were recorded in the data set given.

Based on the data set, the variables are defined using the variable names as below: Score = Exam score (marks)

Exercise = Time spent on exercise per week (hour)

a) Using MS Excel, write the least square regression equation.

b) Validate the value of a and b in part (a) and interpret their meanings.

c) Identify coefficient of correlation and interpret its meaning.

d) Identify coefficient of determination and interpret its meaning.

e) At 10% level of significance, test if there is any significant linear relationship between time

spent on exercise per week and exam score.

The data for the question can be assessed through this link

https://helpliveedu-my.sharepoint.com/:x:/g/personal/b2000319_helplive_edu_my/ES3KCrSzjmZMo12sFeoc8fsBKa4Wiy5dfPIqZpVNYpzHJw?rtime=liiGaVYC2Ug

Can u please help me answer all the parts of this question, helpful if done in excel?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Please help!! Use "You Can Lead a Horse to Water but You Can't Make Him Edit: Varied Effects of Feedback on Grammar Across Upper-Division Business Students" (Located Below the Page) Found directly...

Use "You Can Lead a Horse to Water but You Can't Make Him Edit: Varied Effects of Feedback on Grammar Across Upper-Division Business Students" (Located Below the Page) Develop a 500-750 summary of...

Assessment & Evaluation in Higher Education Vol. 29, No. 1, February 2004 Academic procrastination and statistics anxiety Anthony JOnwuegbuzieDepartment of Educational Measurement and Research,...

Please read and First, choose Five terms or concepts from the chapter that you are going to "Identify" 1. Define the term (using your own words or the book's definition). 2. Provide and example or...

Please convert the following into an outline to be used to compose a PowerPoint: Defining Social Media & Platforms Social media refers to a broad range of online platforms and technologies that allow...

1. What is the paper about? 2. What are the five latent constructs that show different aspects of service quality? 3. What are the hypotheses of this paper? 4. How was sampling done for the study?...

International Journal of Economics, Commerce and Management United Kingdom Vol. III, Issue 6, June 2015 http://ijecm.co.uk/ ISSN 2348 0386 MEASURING SERVICE QUALITY GAP IN HIGHER EDUCATION USING...

Your reflection notes should be organized to present: Key learning points from the three readings of your choice (a summary) Your reflections References Reflections is underlined as this is...

A large online retailer has set up a private web space to sell to its customers that are businesses. These transactions are generally conducted through negotiated contracts. How does the company use...

Compute the amount of charitable contribution deduction for the current year for the following taxpayers. Ignore any percentage limitations. a. Pritizo Corporation owns inventory with a basis of...

For this case study, craft a professional memo, appropriate in format, tone, and content, to send to your clients Fred and Sally, with your preliminary thoughts on the issues within. Your memo should...

1 8 . The model explains a significant amount of the variation in Attendance. True ( A ) or False ( B ) ?

Data Table (Click on the following icon o in order to copy its contents into a spreadsheet.) Today is February 15, 2008 Issue Coupon Maturity | Price YTM Date Rate Date Note Feb 2004 7.50% 2-15-2014...

B How do Anthonys actions differ from those of the three writers mentioned? Does it matter that Tom Joad, the hero of The Grapes of Wrath, never existed?

What kinds of logical fallacies do you regularly see used in the media? What is your reaction when advertisers, political campaigns, or pundits try to persuade you using faulty logic?

A Is it ethical for Anthony to make up a personal account to use as an illustration in his persuasive appeal, even if its based on a true story? Is there a difference between lying for a good cause...