Reference no: EM131788428
Salaries Assume that data are collected on salaries in two cities (City A and City B). Assume that the association between these salaries is linear. Here are the summary statistics:
The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.
City A: Mean=$20,000,Standard deviation =$1,500
City B: Mean=20,000, Standard deviation = $1,500
Also ,r=0.84 and n=50.
a. Find and report the equation of the regression line to predict the salary in City B from the salary in City A.
b. For a person who has a salary of $18,000 in City A, predict the salary in City B.
c. Your answer to part b should be higher than $18,000. Why?
d. Consider a person who gets $45,000 in City A. Without doing any calculation, state whether the predicted salary in City B would be higher, lower, or the same as $45,000.
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