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Pages were randomly selected from one book each from authors A, B, and C. The accompanying table shows the ease-of-reading scores for those pages. Use a 0.05 significance level to test the claim that pages from books by those three authors have the same mean ease-of-reading score. Given that higher scores correspond to text that is easier to read, which author appears to be different, and how is that author different? E Click the icon to view the data table of the ease-of-reading scores. Determine the null hypothesis. Họ: Determine the alternative hypothesis. H1: Determine the test statistic. The test statistic is (Round to two decimal places as needed.) Determine the P-value. The P-value is (Round to three decimal places as needed.) What can you conclude? There V sufficient evidence at a 0.05 significance level to warrant rejection of the claim that pages from books by authors A, B, and C have mean ease-of-reading score(s). Which author appears to be different, and how is that author different? It appears that author V is different by having the V ease-of-reading score. - X Ease-of-Reading Scores 43.8 76.2 76.9 | 78.3 78.4 86.5 74.7 58.4 73.4 73.1 64.3 72.9 89.7 69.1 72.2 D 85.4 84.7 79.4 82.9 80.3 84.6 79.7 70.8 83.4 C 69.2 64.6 71.1 71.1 68.9 51.1 72.8 74.5 52.2 58.7 65.1 73.4 Print Done

Pages were randomly selected from one book each from authors A, B, and C. The accompanying table shows the ease-of-reading scores for those pages. Use a 0.05 significance level to test the claim that pages from books by those three authors have the same mean ease-of-reading score. Given that higher scores correspond to text that is easier to read, which author appears to be different, and how is that author different? E Click the icon to view the data table of the ease-of-reading scores. Determine the null hypothesis. Họ: Determine the alternative hypothesis. H1: Determine the test statistic. The test statistic is (Round to two decimal places as needed.) Determine the P-value. The P-value is (Round to three decimal places as needed.) What can you conclude? There V sufficient evidence at a 0.05 significance level to warrant rejection of the claim that pages from books by authors A, B, and C have mean ease-of-reading score(s). Which author appears to be different, and how is that author different? It appears that author V is different by having the V ease-of-reading score. - X Ease-of-Reading Scores 43.8 76.2 76.9 | 78.3 78.4 86.5 74.7 58.4 73.4 73.1 64.3 72.9 89.7 69.1 72.2 D 85.4 84.7 79.4 82.9 80.3 84.6 79.7 70.8 83.4 C 69.2 64.6 71.1 71.1 68.9 51.1 72.8 74.5 52.2 58.7 65.1 73.4 Print Done

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
Section10.6: Summarizing Categorical Data
Problem 42PFA
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Pages were randomly selected from one book each from authors A, B, and C. The accompanying table shows the ease-of-reading scores for those pages. Use a 0.05 significance level to test the claim that pages from books by those three authors have the same mean ease-of-reading score. Given that higher scores correspond to text that is easier to read, which author appears to be different, and how is that author different? E Click the icon to view the data table of the ease-of-reading scores. Determine the null hypothesis. Ho: Determine the alternative hypothesis. H1: Determine the test statistic. The test statistic is. (Round to two decimal places as needed.) Determine the P-value. The P-value is. (Round to three decimal places as needed.) What can you conclude? There V sufficient evidence at a 0.05 significance level to warrant rejection of the claim that pages from books by authors A, B, and C have mean ease-of-reading score(s). Which author appears to be different, and how is that author different? It appears that author V is different by having the V ease-of-reading score. Ease-of-Reading Scores A 58.4 73.4 73.1 64.3 72.9 89.7 43.8 76.2 76.9 78.3 69.1 72.2 e 85.4 84.7 79.4 82.9 80.3 84.6 79.7 70.8 78.4 86.5 74.7 83.4 C 69.2 64.6 71.1 71.1 68.9 51.1 72.8 74.5 52.2 58.7 65.1 73.4 Print Done
Transcribed Image Text:Pages were randomly selected from one book each from authors A, B, and C. The accompanying table shows the ease-of-reading scores for those pages. Use a 0.05 significance level to test the claim that pages from books by those three authors have the same mean ease-of-reading score. Given that higher scores correspond to text that is easier to read, which author appears to be different, and how is that author different? E Click the icon to view the data table of the ease-of-reading scores. Determine the null hypothesis. Ho: Determine the alternative hypothesis. H1: Determine the test statistic. The test statistic is. (Round to two decimal places as needed.) Determine the P-value. The P-value is. (Round to three decimal places as needed.) What can you conclude? There V sufficient evidence at a 0.05 significance level to warrant rejection of the claim that pages from books by authors A, B, and C have mean ease-of-reading score(s). Which author appears to be different, and how is that author different? It appears that author V is different by having the V ease-of-reading score. Ease-of-Reading Scores A 58.4 73.4 73.1 64.3 72.9 89.7 43.8 76.2 76.9 78.3 69.1 72.2 e 85.4 84.7 79.4 82.9 80.3 84.6 79.7 70.8 78.4 86.5 74.7 83.4 C 69.2 64.6 71.1 71.1 68.9 51.1 72.8 74.5 52.2 58.7 65.1 73.4 Print Done
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