Refer to the Centers for Disease Control and Prevention listing of the October 2015 sanitation scores for

Question:

Refer to the Centers for Disease Control and Prevention listing of the October 2015 sanitation scores for 195 cruise ships, Exercise 2.24.

a. Find the mean and standard deviation of the sanitation scores.

b. Calculate the intervals

c. Find the percentage of measurements in the data set that fall within each of the intervals, part b. Do these percentages agree with Chebyshev's Rule? The Empirical Rule?

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Statistics For Business And Economics

ISBN: 9780134506593

13th Edition

Authors: James T. McClave, P. George Benson, Terry Sincich

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Question Posted: Nov 22, 2017 06:58 AM

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Refer to the Centers for Disease Control and Prevention listing of the October 2015 sanitation scores for

Question:

I t s, I ± 2s, I ± 3s.

Step by Step Answer:

a The sample mean is The sample variance is The standard deviation is b c There are 143 out of 195 o...View the full answer

Statistics For Business And Economics

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