The table below shows a partially completed ANOVA table for a sample set of 4 groups, each of which have 5 data points. Ho: The means are the same H: The means are not the same (claim) Use the table to find the F test statistic and determine if the data suggests that the means are the same at a = 0.05. SS df MS F Between 0.886 Within XXXXX Total 1.712 XXXXX XXXXX Round the values in the table to 3 places in each cell. At the a = 0.05 level of significance, is there enough evidence to reject Ho and support the claim that the means are not the same? No, because the test statistic is F = 5.673 is NOT in the rejection region with critical value 3.239 No, because the test statistic is F = 3.239 is NOT in the rejection region with critical value 5.192 Yes, because the test statistic is F = 3.239 is in the rejection region with critical value 5.192. Yes, because the test statistic is F = 5.673 is in the rejection region with critical value 3.239 No, because the test statistic is F = 5.673 is NOT in the rejection region with critical value 5.192

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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The table below shows a partially completed ANOVA table for a sample set of 4 groups, each of which have
5 data points.
Ho: The means are the same
H.: The means are not the same (claim)
Use the table to find the F test statistic and determine if the data suggests that the means are the same at
a = 0.05.
SS
df
MS
F
Between
0.886
Within
XXXXX
Total
1.712
XXXXX
XXXXX
Round the values in the table to 3 places in each cell.
At the a = 0.05 level of significance, is there enough evidence to reject Ho and support the claim that
the means are not the same?
No, because the test statistic is F = 5.673 is NOT in the rejection region with critical value 3.239
No, because the test statistic is F = 3.239 is NOT in the rejection region with critical value 5.192
Yes, because the test statistic is F = 3.239 is in the rejection region with critical value 5.192.
Yes, because the test statistic is F = 5.673 is in the rejection region with critical value 3.239
No, because the test statistic is F = 5.673 is NOT in the rejection region with critical value 5.192
Transcribed Image Text:The table below shows a partially completed ANOVA table for a sample set of 4 groups, each of which have 5 data points. Ho: The means are the same H.: The means are not the same (claim) Use the table to find the F test statistic and determine if the data suggests that the means are the same at a = 0.05. SS df MS F Between 0.886 Within XXXXX Total 1.712 XXXXX XXXXX Round the values in the table to 3 places in each cell. At the a = 0.05 level of significance, is there enough evidence to reject Ho and support the claim that the means are not the same? No, because the test statistic is F = 5.673 is NOT in the rejection region with critical value 3.239 No, because the test statistic is F = 3.239 is NOT in the rejection region with critical value 5.192 Yes, because the test statistic is F = 3.239 is in the rejection region with critical value 5.192. Yes, because the test statistic is F = 5.673 is in the rejection region with critical value 3.239 No, because the test statistic is F = 5.673 is NOT in the rejection region with critical value 5.192
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