Years and contribution data are as follows: Find yʹ when x = 4 years. For each exercise,
Question:
Find yʹ when x = 4 years.
For each exercise, find the equation of the regression line and find the yʹ value for the specified x value. Remember that no regression should be done when r is not significant.
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1 5 3 10 7 500 100 300 50 75 Years x 6. Contribution y, $ 80
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b 50439 y a bx y 453176 50439x y ...View the full answer
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Related Book For
Elementary Statistics A Step By Step Approach
ISBN: 9781259755330
10th Edition
Authors: Allan G. Bluman
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