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4e) In general, how could “Gender” variable be represented in the analysis?

4o) What is the correct value of Multiple Coefficient of Determination (rounded to 4 digits after the decimal) for this this problem?

3b) The appropriate analysis approach for this Problem with the data provided in Q1 above is:

4b) An appropriate analysis approach for this Problem with the data provided in Q1 above is:

4q) “Why would you” OR “why would you not” recommend using the estimated multiple regression equation based on REVISED Model and Analysis prformed in Q14 above for predicting “Freshman GPA”? Pick the correct answer among the ones listed below.

4d) What type of Variable “Gender” is ? (see the data table in Q1 above)

3n) What is the Critical Value (rounded to 4 digits after the decimal) that one should use to conduct the Hypothesis Test on the Statistical Significance of Simple Linear Regression between the two variables at 0.02 level of significance using the “t-test/s”?

3t) The reason for why you “would” or “would not” recommend using the estimated regression equation for prediction based on the analysis in this problem is:

Problem 4 Description: [10 + 23 = 33 points] Several universities believe SAT scores as well as their gender may be strong predictors of an incoming student’s potential success as freshman measured by their GPA, and they use these scores in making university admission decisions. The critical reading and mathematics components of the SAT are reported on a scale from 200 to 800. A state university collected the following data for a sample of students who recently completed their freshman year.  Perform appropriate analysis on the following data at 0.03 level of significance and answer the following questions.   Student Gender Reading Math Freshman GPA 1 Female 610 680 2.98 2 Female 700 610 3.31 3 Male 720 610 3.43 4 Male 660 590 2.68 5 Male 780 520 3.63 6 Female 690 600 2.49 7 Female 740 680 3.68 8 Female 730 750 4.00 9 Male 740 690 3.82 10 Male 740 720 4.00   Note: You should be able to copy-paste the above table into an Excel worksheet. If you have any issues, type the numbers into the sheet yourself and perform the analysis.   4a) Generate report in Excel (round all the numbers to 4 digits after decimal using Increase/Decrease Decimal option) and Copy-Paste Excel Report in the box under this question. [10 points]. Your Honorlock recording must show you generate this report for you to earn points.   After generating the report, answer the following questions (Questions 2 through 20) below for another 23 points.   There is NO way to answer a lot of questions without generating Excel report. If anyone answers all the questions and generates report in the end, that can only happen through cheating. Action will be taken against such students for academic integrity violation.   Note: You must answer all the questions below to earn points. Attaching an Excel report/file is not sufficient to earn points. To earn points, you must demonstrate your understanding for the topic and ability to answer specfic questions with the help of your analysis/report.   WARNING: Do not violate academic integrity ONLY ONE SYSTEM IS ALLOWED FOR THE EXAM. Any allowed resource on Canvas you use for the exam must be visible in your Honorlock recording. Using a second computer or other gadgets is a violation of Academic Integrity. I must see you working in Excel and answering questions in your Honorlock recording. If I don’t see you working using Excel functions and formulas in Excel in your Honorlock recording, that would be an academic integrity violation, and ZERO POINTS will be recorded as your grade. All academic integrity violations will be reported to USF for further disciplinary action, that could be receiving an “F” grade for the course to other severe actions such as dismissal from the program, … etc. So, please follow instructions and maintain academic integrity.  

4t) Whether it is Males or Females, assuming SAT “Math” score remains the same, what is the additional increase in “Freshman GPA” for students if SAT “Reading” score increases by 100 points? (round the number to two digits after the decimal).