Question

USE: MS EXCEL Please specify your answers, and provide the screen shot how you got the...

USE: MS EXCEL

Please specify your answers, and provide the screen shot how you got the answers.

Q1: Regression of college GPA on ACT test for 12 students

Data Set is as following:

ACT

GPA

24

2.66

20

2.25

23

2.82

27

2.91

31

3.45

29

3.47

24

3.75

26

3.33

31

4

26

3.49

20

2.61

18

1.8

How to use ACT test score to predict GPA? Please provide the formula.

What is the correlation between these two factors? What does it mean?

What is the Coefficient of Determination (R Square) of the regression result? What does it mean?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Perform a one-sample t-test to determine if the average quantitative GRE score is significantly lower than...
Perform a one-sample t-test to determine if the average quantitative GRE score is significantly lower than 600 (use α = 0.05).  Be sure to report the test statistic and p-value. ID Gender Ethnicity Age Science Type Student Status Verbal GRE Quantitative GRE Analytic GRE College GPA Graduate GPA 1 Female White 24 Social Full Time 450 500 550 3.14 3.42 2 Female White 25 Social Full Time 480 580 450 3.11 3.34 3 Female White 30 Social Full Time 610 650...
Q) Over the past few years the percentage of students who leave Lakeland College at the...
Q) Over the past few years the percentage of students who leave Lakeland College at the end of the first year has increased. Last year Lakeland started a voluntary one-week orientation program to help first-year students adjust to campus life. If Lakeland is able to show that the orientation program has a positive effect on retention, they will consider making the program a requirement for all first-year students. Lakeland’s administration also suspects that students with lower GPAs have a higher...
Please provide your answers to the below questions along with your rationale for your answer. Which...
Please provide your answers to the below questions along with your rationale for your answer. Which of GAAPs relates to the following policy? The company owner’s personal receivables will not appear on the company's balance sheet. a. Going concern b. Conservatism c. Economic Entity d. Objective evidence A company has $120,000 assets and $60,000 liabilities. In this case, how much of these assets are met with net assets? a. 30% b. 50% c. 70% d. 60% Which following statements is...
Historically, the MBA program at Whatsamattu U. has about 40% of their students choose a Leadership...
Historically, the MBA program at Whatsamattu U. has about 40% of their students choose a Leadership major, 30% choose a Finance major, 20% choose a Marketing major, and 10% choose no major. Does the most recent class of 200 MBA students fit that same pattern or has there been a shift in the choice of majors. Using the sample of 200 students (in the data file), conduct a Chi Square Goodness of Fit test to determine if the current distribution...
While job opportunities for men and women are considerably more balanced than they were 40 years...
While job opportunities for men and women are considerably more balanced than they were 40 years ago, the career aspirations may still differ. Is there a difference in majors chosen by men and women? Using the sample of 200 MBA students (in the data file), conduct a Chi Square Test of Independence to determine if one's choice of major is independent of their gender. Use a .05 significance level. ID Gender Major Employ Age MBA_GPA BS GPA Hrs_Studying Works FT...
PLEASE ANSWER ASAP. PLEASE! QUESTION 20 Sean has two supervisors who both provide appraisals on Sean's...
PLEASE ANSWER ASAP. PLEASE! QUESTION 20 Sean has two supervisors who both provide appraisals on Sean's performance. On a scale of 1-5, both supervisors gave Sean a 4.2. It is likely that Sean's performance appraisal is __________. valid specific feasible reliable QUESTION 21 When a performance appraisal process is valid, what does that mean? It is feasible to use It is acceptable to all parties It is a factual measure; it measures the process that you want to measure It...
Bivariate Data & Probability After completing the calculation by hand in Q1 you can use Excel...
Bivariate Data & Probability After completing the calculation by hand in Q1 you can use Excel to check your answers before submitting. Q2 assesses your general understanding of probability and linear associations using Excel to analyse a large dataset. Question 1       Covariance and Correlation The table below shows a set of sample bivariate data. Calculate the covariance and correlation coefficient by completing the below table. Show all working. X Y (X - ) (Y - ) (X - )(Y -...
BIOCHEMISTRY ASSIGNMENT Please use your understanding to address the few concerns below * Required Index Number:...
BIOCHEMISTRY ASSIGNMENT Please use your understanding to address the few concerns below * Required Index Number: * Your answer Program: Choose BSc Midwifery BSc Nursing 1.When starch and amylase are mixed in the presence of iodine solution, the blue-black colour rapidly disappears. This is due to the formation of which molecule? * a) glucose b) glycogen c) sucrose d) maltose 2.Which of the following enzyme groups can catalyse oxidation reactions? * a) phosphorylases b) isomerases c) hydrolases d) dehydrogenases 3.Enzymes...
MATHEMATICS 1. The measure of location which is the most likely to be influenced by extreme...
MATHEMATICS 1. The measure of location which is the most likely to be influenced by extreme values in the data set is the a. range b. median c. mode d. mean 2. If two events are independent, then a. they must be mutually exclusive b. the sum of their probabilities must be equal to one c. their intersection must be zero d. None of these alternatives is correct. any value between 0 to 1 3. Two events, A and B,...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT