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13th Edition

Anderson

Publisher: CENGAGE L

ISBN: 9781305881884

Chapter 8, Problem 46SE

**a.**

To determine

Find the margin of error.

**b.**

To determine

Find the 95% confidence interval for population mean amount spent on restaurants and carryout food.

**c.**

To determine

Find the estimate of the total amount spent by Americans of age 50 and over on restaurants and carryout food.

**d.**

To determine

Identify the median amount spent to be greater or less than $1,873 when the amount spent on restaurants and carryout food is skewed to the right.