limewalrus30Lv1
15 Nov 2021
Problem 81i
Page 684
Section: BRINGING IT TOGETHER: HOMEWORK
Chapter 12: LINEAR REGRESSION AND CORRELATION
Textbook ExpertVerified Tutor
15 Nov 2021
Given information
- Given : Table is
- To find : What is the slope of the least-squares (best-fit) line? Interpret the slope.
Step-by-step explanation
Step 1.
Using equation (1) and the estimated least square line in equation (2) in part , the slope is .
It means that as year increases by one, the percent of female wage and salary earners, who are paid hourly rates, are expected to increase by .
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