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Researchers have collected data on the hours of television watched in a day and the age of a person. ...

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Researchers have collected data on the hours of television watched in a day and the age of a person. ...

Researchers have collected data on the hours of television watched in a day and the age of a person. You are given the data below.

Hours of Television	Age
1	45
3	30
4	22
3	25
6	5

a.	Determine which variable is the dependent variable.
b.	Compute the least squares estimated line.
c.	Is there a significant relationship between the two variables? Use a .05 level of significance. Be sure to state the null and alternative hypotheses.
d.	Compute the coefficient of determination. How would you interpret this value?

Textbook

Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics

Edition: 7^th

Authors: Anderson, Sweeney, Williams, Camm, Cochran

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