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6. Shown below are the January temperatures of Sacramento and San Francisco (both in "F). The data re matched with corresponding temperatures measured on the same day. Use a 0.05 significance level to test the claim that the differences have a mean equal to 0. What does the result suggest? Sacramento 47 41 41 46 49 51 53 50 51 49 49 54 58 47 46 49 53 51 53 52 56 52 57 63 56 53 51 56 56 59 59 San 47.5 45 46 48 51 52 52.5 54.5 57 55 51.5 Francisco 54.5 57 56 55 55 52 56 56.5 56 56 61 54.5 55 56.5 57.5 50.5 52 53 57 61

6. Shown below are the January temperatures of Sacramento and San Francisco (both in "F). The data re matched with corresponding temperatures measured on the same day. Use a 0.05 significance level to test the claim that the differences have a mean equal to 0. What does the result suggest? Sacramento 47 41 41 46 49 51 53 50 51 49 49 54 58 47 46 49 53 51 53 52 56 52 57 63 56 53 51 56 56 59 59 San 47.5 45 46 48 51 52 52.5 54.5 57 55 51.5 Francisco 54.5 57 56 55 55 52 56 56.5 56 56 61 54.5 55 56.5 57.5 50.5 52 53 57 61

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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6. Shown below are the January temperatures of Sacramento and San Francisco (both in °F). The data re matched with corresponding temperatures measured on the same day. Use a 0.05 significance level to test the claim that the differences have a mean equal to 0. What does the result suggest? Sacramento 47 41 41 46 49 51 53 50 51 49 49 54 58 47 46 49 53 52 56 52 57 63 53 51 56 56 59 59 53 51 56 San Francisco 47.5 45 46 48 51 52 54.5 57 56 55 55 52 52.5 56 54.5 54.5 57 55 | 51.5 | 54.5 55 50.5 52 53 56.5 56 56 61 56.5 57.5 57 61
Transcribed Image Text:6. Shown below are the January temperatures of Sacramento and San Francisco (both in °F). The data re matched with corresponding temperatures measured on the same day. Use a 0.05 significance level to test the claim that the differences have a mean equal to 0. What does the result suggest? Sacramento 47 41 41 46 49 51 53 50 51 49 49 54 58 47 46 49 53 52 56 52 57 63 53 51 56 56 59 59 53 51 56 San Francisco 47.5 45 46 48 51 52 54.5 57 56 55 55 52 52.5 56 54.5 54.5 57 55 | 51.5 | 54.5 55 50.5 52 53 56.5 56 56 61 56.5 57.5 57 61
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