# A regression analysis from a sample of 15 produced the following: a. Produce the regression line. b.

## Question:

a. Produce the regression line.

b. Determine if there is a linear relationship between the dependent and independent variables. Use a significance level of 0.05 and a p -value approach.

c. Calculate a 90% confidence interval for the amount the dependent variable changes when the independent variable increases by 1 unit.

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**Related Book For**

## Business Statistics A Decision Making Approach

**ISBN:** 9780133021844

9th Edition

**Authors:** David F. Groebner, Patrick W. Shannon, Phillip C. Fry