BuyFind

Essentials Of Statistics For Busin...

9th Edition
David R. Anderson + 4 others
Publisher: South-Western College Pub
ISBN: 9780357045435
BuyFind

Essentials Of Statistics For Busin...

9th Edition
David R. Anderson + 4 others
Publisher: South-Western College Pub
ISBN: 9780357045435

Solutions

Chapter 14, Problem 63SE

a.

To determine

Draw a scatter diagram for these data and explain whether the linear relationship appears reasonable.

b.

To determine

Find the least square estimated regression equation.

c.

To determine

Use α=0.05 to see whether the two variables are significantly related.

d.

To determine

Explain whether the estimated regression equation provides a good fit to the data.

e.

To determine

Find a 95% confidence interval for the expected number of days absent for employees living 5 miles from the company.

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