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...

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

Extracted 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

Jun 10, 2022

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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...

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