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The Appliance Center has six sales representatives at their North Jacksonville outlet. Listed below is the number of refrigerators sold by each last month.

Sales Representative Number Sold

Zina Craft 54

Woon Junge 50

Ernie DeBrul 52

Jan Niles 48

Molly Camp 50

Rachel Myak 52

a. How many samples of size two are possible?

b. Select all possible samples of size two and compute the mean number sold.

c. Organize the sample means into a frequency distribution.

d. What is the mean of the population? What is the mean of the sample means?

e. What is the shape of the population distribution?

f. What is the shape of the distribution of the sample mean?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9355270

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