Question: The following data were collected during a study of consumer buying patterns: a. Plot the data. b. Obtain a linear regression line for the data.

The following data were collected during a study of consumer buying patterns:

a. Plot the data.
b. Obtain a linear regression line for the data.
c. What percentage of the variation is explained by the regression line?
d. Use the equation determined in part b to predict the expected value of y for x 41.

y-78 70 72 85 88 00 18 14 15 22 24 33 y 74 80 84 81 96 95 83 5502170 1243543 1234567

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