1) The following data show the results of a study based on the number of hours college students spend playing video games and their GPAsNumber of Hours Playing Video Games GPA (per week)42 38 32 26 23 19 150.2 0.9 1.0 1.1 1.2 2.5 3.0a) Create a scatter plot and be sure to LABEL BOTH axis and give the chart an overall name. Have the graph display the “r-value” and the correct equation.b) What kind of correlation is this?c) Is this more of a linear or exponential model? Why?d) Predict the standard GPA if a student spends one hour a week playing video games. 1) The following data show the results of a study based on the number of hours collegestudents spend playing video games and their GPAS:Number of Hours Playing Video Games GPA(per week)420.2380.9321.0261.1231.2192.5153.0a) Create a scatter plot and be sure to LABEL BOTH axis and give the chart anoverall name. Have the graph display the “r-value" and the correct equation.b) What kind of correlation is this?c) Is this more of a linear or exponential model? Why?d) Predict the standard GPA if a student spends one hour a week playing videogames.

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6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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1) The following data show the results of a study based on the number of hours college students spend playing video games and their GPAs

Number of Hours Playing Video Games GPA (per week)

42 38 32 26 23 19 15

0.2 0.9 1.0 1.1 1.2 2.5 3.0

a) Create a scatter plot and be sure to LABEL BOTH axis and give the chart an overall name. Have the graph display the “r-value” and the correct equation.
b) What kind of correlation is this?
c) Is this more of a linear or exponential model? Why?
d) Predict the standard GPA if a student spends one hour a week playing video games.