Written Assignment 5 - Gabriel A. Godart

# Written Assignment 5 - Gabriel A. Godart - Principles of...

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Principles of Statistics 2010-04-STA-201-009OL Written Assignment 5 Gabriel A. Godart Thomas Edison State College. Exercises Set 7.1 Exercise 7.12 a. b. Sample Wealth GBAP 41,31,26,20 29.5 GBAT 41,31,26,18 29 GBAE 41,31,26,17 28.75 GBPT 41,31,20,18 27.50 GBPE 41,31,20,17 27.25 GBTE 41,31,18,17 26.75 GAPT 41,26,20,18 26.25 GAPE 41,26,20,17 26 GATE 41,26,18,17 25.50 GPTE 41,20,18,17 24 BAPT 31,26,20,18 23.75

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BAPE 31,26,20,17 23.50 BATE 31,26,18,17 23 BPTE 31,20,18,17 21.50 APTE 26,20,18,17 20.25 c. d. e. Exercises Set 7.2 Exercise 7.18 We can often approximate the sampling distribution by a normal distribution. Exercise 7.20 No. For any particular sample size, the mean of all possible means equals the population mean. Exercise 7.22
Because the larger the sample size, the smaller the standard deviation of is, and the smaller is, the more closely the possible values of the sample mean cluster around the mean of. Exercise 7.30

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## Written Assignment 5 - Gabriel A. Godart - Principles of...

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