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Answer: Refer to the following list of numbers of years

Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola ISBN: 9780321836960 18

Solution for problem 3CRE Chapter 12.3

Elementary Statistics | 12th Edition

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Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola

Elementary Statistics | 12th Edition

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Problem 3CRE

Refer to the following list of numbers of years that U.S. presidents, popes, and British monarchs lived after their inauguration, election, or coronation, respectively. (As of this writing the last president is Gerald Ford, the last pope is John Paul II, and the last British monarch is George VI.) Assume that the data are samples randomly selected from larger populations. Normality Assessment? Use the longevity times for presidents and determine whether they appear to come from a population having a normal distribution. Explain why the distribution does or does not appear to be normal.

Step-by-Step Solution:

Solution 3CRE Step 1: Step 1: From the given information the list of numbers of years that U.S presidents,popes and British monarchs lived after their inauguration,election. Given the table is as follows S.no Presidents Popes Monarchs 1 10 2 17 2 29 9 6 3 26 21 13 4 28 3 12 5 15 6 13 6 23 10 33 7 17 18 59 8 25 11 10 9 0 6 7 10 20 25 63 11 4 23 9 12 1 6 25 13 24 2 36 14 16 15 15 15 12 32 16 4 25 17 10 11 18 17 8 19 16 17 20 0 19 21 7 5 22 24 15 23 12 0 24 4 26 25 18 26 21 27 11 28 2 29 9 30 36 31 12 32 28 S.no Presidents Popes Monarchs 1 10 2 17 2 29 9 6 3 26 21 13 4 28 3 12 5 15 6 13 6 23 10 33 7 17 18 59 8 25 11 10 9 0 6 7 10 20 25 63 11 4 23 9 12 1 6 25 13 24 2 36 14 16 15 15 15 12 32 16 4 25 17 10 11 18 17 8 19 16 17 20 0 19 21 7 5 22 24 15 23 12 0 24 4 26 25 18 26 21 27 11 28 2 29 9 30 36 31 12 32 28 33 3 34 16 35 9 36 25 37 23 38 32 Step 2: Here we have to determine whether a population having a normal distribution or not. From the given information we have to find the longevity times for presidents. S.no Presidents 1 10 2 29 3 26 4 28 5 15 6 23 7 17 8 25 9 0 10 20 11 4 12 1 13 24 14 16 15 12 16 4 17 10 18 17 19 16 20 0 21 7 22 24 23 12 24 4 25 18 26 21 27 11 28 2 29 9 30 36 31 12 32 28 33 3 34 16 35 9 36 25 37 23 38 32

Step 3 of 4

Chapter 12.3, Problem 3CRE is Solved
Step 4 of 4

Textbook: Elementary Statistics
Edition: 12
Author: Mario F. Triola
ISBN: 9780321836960

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Answer: Refer to the following list of numbers of years

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