Americans tend to dine out multiple times per week. The number of times a sample of 20

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Americans tend to dine out multiple times per week. The number of times a sample of 20 families dined out last week provides the following data.

a. Compute the mean and median.

b. Compute the first and third quartiles.

c. Compute the range and interquartile range.

d. Compute the variance and standard deviation.

e. The skewness measure for these data is .34. Comment on the shape of this distribution. Is it the shape you would expect? Why or why not?

f. Do the data contain outliers?

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Essentials Of Statistics For Business & Economics

ISBN: 9780357045435

9th Edition

Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran

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Question Posted: Jul 15, 2021 02:22 AM

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Americans tend to dine out multiple times per week. The number of times a sample of 20

Question:

1 5 3 7 3 3 1 4 1 4 1 0 3 1

Step by Step Answer:

ANSWER a To compute the mean we add up all the values and divide by the number of families Mean 6464...View the full answer

Essentials Of Statistics For Business & Economics

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