er output for an analysis of variance test to compare means is given. Source DF MS F Groups 3 360.0 120.0 1.60 Error 16 1200.0 75.0 Total 19 1560.0

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Author:Amos Gilat
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Some computer output for an analysis of variance test to compare means is given.
Source
DF
S
MS
F
Groups
3
360.0
120.0
1.60
Error
16
1200.0
75.0
Total
19
1560.0
(a) How many groups are there?
i
groups
eTextbook and Media
(b) What is the p-value?
Round your answer to three decimal places.
The p-value is
i
eTextbook and Media
(c) Give the conclusion of the test, using a 5 % significance level.
O Reject Ho.
O Do not reject Ho.
eTextbook and Media
Is there evidence of a difference between the population means?
O Yes
O No
eTextbook and Media
Transcribed Image Text:Some computer output for an analysis of variance test to compare means is given. Source DF S MS F Groups 3 360.0 120.0 1.60 Error 16 1200.0 75.0 Total 19 1560.0 (a) How many groups are there? i groups eTextbook and Media (b) What is the p-value? Round your answer to three decimal places. The p-value is i eTextbook and Media (c) Give the conclusion of the test, using a 5 % significance level. O Reject Ho. O Do not reject Ho. eTextbook and Media Is there evidence of a difference between the population means? O Yes O No eTextbook and Media
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