A. The mean of the sampling distribution of sample means. B. The standard deviation of the sampling distribution of sample means. C. Describe the shape of the sampling distribution of sample means. Justify your answer. D. Calculate the probability that the average fill of the soda cans is 11.9 ounces or less. Please show all work for full credit (sketch the curve, z-score, etc.).

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A certain beverage company is suspected of underfilling its cans of soft drink. The company advertises that its cans contain, on the average, 12 ounces of soda with a standard deviation of 0.4 ounces (which is, in fact, the truth). A quality control inspector measures the contents of an SRS of 50 cans of the company's soda.

A. The mean of the sampling distribution of sample means.

B. The standard deviation of the sampling distribution of sample means.

C. Describe the shape of the sampling distribution of sample means. Justify your answer.

D. Calculate the probability that the average fill of the soda cans is 11.9 ounces or less. Please show all work for full credit (sketch the curve, z-score, etc.).

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