Maurice Tutor

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About Maurice Tutor

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Algebra,Applied Sciences See all
Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 408 Weeks Ago, 6 Days Ago
Questions Answered: 66690
Tutorials Posted: 66688

Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

Experience

  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 08 Jul 2017 My Price 12.00

high school GPA

13.2                   Continue with these same data. In Exercise 12.7, you found that a student’s financial aid depends on his or her high school GPA. Suppose you wonder if it depends also on participation in a varsity sport and/or music ensemble. You also wonder if there is discrimination based on sex.

a.           Estimate the simplest regression you can to predict a stu- dent’s financial aid based on his or her high school GPA, participation in a varsity sport, participation in a music ensemble, and sex.

b.          Interpret your regression coefficients in words.

c.           Does a student’s financial aid really depend on his or    her high school GPA? Participation in a varsity sport? Participation in a music ensemble? Sex? Test the  hypoth-

eses that it does not. Use α = 0.05. Use α = 0.01. What is

the p-value for each estimated slope?

d.           Does a nonlinear form fit the data better? Note: Aid has cases with zero values; if you try the log-log form, these cases will be dropped. For each regression you try, explain why you tried it. For each, interpret your results. Decide which you prefer and explain why.

e.           How well does your preferred regression explain the vari- ation in financial aid?

f.          Predict the financial aid of an individual student with a

4.000 high school GPA who does not participate in either a varsity sport or music ensemble.

g.          Predict the financial aid of this student if he or she does participate in a varsity sport, a music ensemble, both.

h.           Give (approximate) 95% confidence intervals around these predictions.

Answers

Maurice Tutor
(5)
Status NEW Posted 08 Jul 2017 08:07 AM My Price 12.00

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