Mean 55.533796 Std Dev 4.5528105 Std Err Mean 1.0180394 Upper 95% Mean 57.664577 Lower 95% Mean 53.403015 N 20 t Test...

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Statistics

Mean 55.533796
Std Dev 4.5528105
Std Err Mean 1.0180394
Upper 95% Mean 57.664577
Lower 95% Mean 53.403015
N 20
t Test Test Statistic Prob > t 0.9170
Answer the following questions by filling in the blanks for eachsituation.
Report each answer as a number and round to two (2) decimalplaces. Please note that answers that do not follow this exactspecification will not receive any credit.
1. The value of the population mean under the null hypothesisequals
2. The number of degrees of freedom for the samplingdistribution of the t-ratio in this problem equals
3. The p-value associated with this test equals

Answer & Explanation Solved by verified expert

4.2 Ratings (574 Votes)

GivenMean 55533796Std Dev Std 45528105Std Err Mean SE 10180394Upper 95 Mean 57664577Lower 95 Mean 53403015N 20t Test Test Statistic Prob t 091701 To find the value of the population mean under the nullhypothesis equalsWe See Answer

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