A study was done to look at the relationship between number of lovers college students have had in their lifetimes and their GPAs. The results of the survey are shown below.   Lovers 2 6 4 8 4 4 5 4 GPA 3.4 1.3 2.7 0.9 2.7 2.3 2.6 1.9 The equation of the linear regression line is:    ˆyy^ = + xx   (Please show your answers to two decimal places)   Use the model to predict the GPA of a college student who as had 5 lovers. GPA = (Please round your answer to one decimal place.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 4GP
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A study was done to look at the relationship between number of lovers college students have had in their lifetimes and their GPAs. The results of the survey are shown below.

 

Lovers 2 6 4 8 4 4 5 4
GPA 3.4 1.3 2.7 0.9 2.7 2.3 2.6 1.9
  1. The equation of the linear regression line is:   
    ˆyy^ = + xx   (Please show your answers to two decimal places)  

  2. Use the model to predict the GPA of a college student who as had 5 lovers.
    GPA = (Please round your answer to one decimal place.) 
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