##### Question

In: Statistics and Probability

# manager wishes to determine the relationship between the number of miles traveled (in hundreds of miles)...

manager wishes to determine the relationship between the number of miles traveled (in hundreds of miles) by her sales representatives and their amount of sales (in thousands of dollars) per month. Complete the linear regression test below in order to predict the amount of sales if the sales representative traveled 1,300 miles?

1. By visual observation of the scatter plot, does the data appear linear?
1. Null Hypothesis:
1. Alternative Hypothesis:
1. What is the value of r?
1. What are the critical values for r?
1. Is there sufficient evidence to support a claim of a linear correlation between the two variables? Why or why not? Explain why you rejected or failed to reject the null.
1. If there is a correlation, what is the regression equation?
1. What is your best prediction of the number of sales made by a sales person who traveled 1,300 miles?

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