Using your dataset, run a regression of Y=GPA and X=# Friends. (Ido not need your actual data, just the regression results) a) State what this regression is attempting to analyze. “By running this regression, we are attempting to show.....” b) Write out the regression equation and describe what it shows (if Friends increase by 1, then. . . ). c) Find your hypothesized GPA when the # friends equals 17. d) Is the slope of # of Friends significantly different from zero? Include Ho, Ha, decision rule, t statistic from table, tc, decision, and conclusion. e) Is the r-squared of # of Friends significantly different from zero? Include Ho, Ha, decision rule, F statistic from table, Fc, decision, and conclusion.
Using your dataset, run a regression of Y=GPA and X=# Friends. (Ido not need your actual data, just the regression results) a) State what this regression is attempting to analyze. “By running this regression, we are attempting to show.....” b) Write out the regression equation and describe what it shows (if Friends increase by 1, then. . . ). c) Find your hypothesized GPA when the # friends equals 17. d) Is the slope of # of Friends significantly different from zero? Include Ho, Ha, decision rule, t statistic from table, tc, decision, and conclusion. e) Is the r-squared of # of Friends significantly different from zero? Include Ho, Ha, decision rule, F statistic from table, Fc, decision, and conclusion.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Using your dataset, run a regression of Y=GPA and X=# Friends.
(Ido not need your actual data, just the regression results)
a) State what this regression is attempting to analyze. “By running this regression, we are
attempting to show.....”
b) Write out the regression equation and describe what it shows (if Friends increase by 1, then. . . ).
c) Find your hypothesized GPA when the # friends equals 17.
d) Is the slope of # of Friends significantly different from zero?
Include Ho, Ha, decision rule, t statistic from table, tc, decision, and conclusion.
e) Is the r-squared of # of Friends significantly different from zero?
Include Ho, Ha, decision rule, F statistic from table, Fc, decision, and conclusion.
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