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? 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 Ease-of-Reading Scores A B 58.1 73.7 73.1 64.5 72.8 85.7 84.1 79.5 82.8 80.9 84.2 69.5 64.9 71.3 71.1 68.5 51.7 ease-of-reading score. 89.8 43.9 76.5 76.2 78.9 69.3 72.7 79.7 70.8 78.7 86.7 74.2 83.4 72.7 74.3 52.8 58.8 65.3 73.5 Print Done ▼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 Which author appears to be different, and how is that author different? It appears that author is different by having the - X ✔mean ease-of-reading score(s).
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? 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 Ease-of-Reading Scores A B 58.1 73.7 73.1 64.5 72.8 85.7 84.1 79.5 82.8 80.9 84.2 69.5 64.9 71.3 71.1 68.5 51.7 ease-of-reading score. 89.8 43.9 76.5 76.2 78.9 69.3 72.7 79.7 70.8 78.7 86.7 74.2 83.4 72.7 74.3 52.8 58.8 65.3 73.5 Print Done ▼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 Which author appears to be different, and how is that author different? It appears that author is different by having the - X ✔mean ease-of-reading score(s).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
Related questions
Question
A B C
58.1 85.7 69.5
73.7 84.1 64.9
73.1 79.5 71.3
64.5 82.8 71.1
72.8 80.9 68.5
89.8 84.2 51.7
43.9 79.7 72.7
76.5 70.8 74.3
76.2 78.7 52.8
78.9 86.7 58.8
69.3 74.2 65.3
72.7 83.4 73.5
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?
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.
Ease-of-Reading Scores
A 58.1 73.7 73.1 64.5 72.8 89.8 43.9 76.5 76.2
85.7 84.1 79.5 82.8
79.5 82.8 80.9 84.2 79.7 70.8
69.5 64.9 71.3 71.1 68.5 51.7 72.7 74.3
74.3 52.8
B
C
Print
▾ease-of-reading score.
Done
The P-value is
(Round to three decimal places as needed.)
What can you conclude?
There ▼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
Which author appears to be different, and how is that author different?
It appears that author
▼is different by having the
78.9
78.9 69.3 72.7
78.7 86.7 74.2 83.4
52.8 58.8 65.3 73.5
X
▼mean ease-of-reading score(s).
17
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