An ANOVA table is given for an analysis of variance test for a difference in means. F- Source df SS MS statistic Groups 2 36 18.00 3.600 Error 21 105 5.00 Total 23 141 (a) What is the p-value? Round your answer to four decimal places. p-value = i (b) What is the conclusion, using a 5 % significance level? O Do not reject Ho : We did not find evidence that the population means are the same. O Reject Ho : There is evidence that the population means are different. O Reject Ho : There is evidence that the population means are the same. O Do not reject Ho : We did not find evidence that the population means are different.

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An ANOVA table is given for an analysis of variance test for a difference in means.
F-
Source
df
SS
MS
statistic
Groups
2
36
18.00
3.600
Error
21
105
5.00
Total
23
141
(a) What is thep-value?
Round your answer to four decimal places.
p-value =
i
(b) What is the conclusion, using a 5 % significance level?
O Do not reject Ho : We did not find evidence that the population means are the same.
O Reject Ho : There is evidence that the population means are different.
O Reject Ho : There is evidence that the population means are the same.
O Do not reject Ho : We did not find evidence that the population means are different.
Transcribed Image Text:An ANOVA table is given for an analysis of variance test for a difference in means. F- Source df SS MS statistic Groups 2 36 18.00 3.600 Error 21 105 5.00 Total 23 141 (a) What is thep-value? Round your answer to four decimal places. p-value = i (b) What is the conclusion, using a 5 % significance level? O Do not reject Ho : We did not find evidence that the population means are the same. O Reject Ho : There is evidence that the population means are different. O Reject Ho : There is evidence that the population means are the same. O Do not reject Ho : We did not find evidence that the population means are different.
A description of data to be used for an analysis of variance test is given, along with part of the ANOVA table. Fill in the remaining
values in the table.
Three groups with n1 = 10, n2 = 5, n3 = 7.
Round all the answers except the F-statistic to two decimal places, and the F-statistic to three decimal places.
Source
df
SS
MS
F-statistic
Groups
i
34
i
i
Error
93
Total
i
i
Transcribed Image Text:A description of data to be used for an analysis of variance test is given, along with part of the ANOVA table. Fill in the remaining values in the table. Three groups with n1 = 10, n2 = 5, n3 = 7. Round all the answers except the F-statistic to two decimal places, and the F-statistic to three decimal places. Source df SS MS F-statistic Groups i 34 i i Error 93 Total i i
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