WS4AppliedStatistics.xls - t Test for the Hypothesis of the...

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t Test for the Hypothesis of the MeanData123.5Level of Significance0.01Sample Size20Sample Mean123.61Sample Standard Deviation0.315Intermediate CalculationsStandard Error of the Mean0.0704Degrees of Freedom191.5617Two-Tail TestLower Critical Value-2.8609Upper Critical Value2.86090.1349Do not reject the null hypothesisCalculations AreaFor one-tailed tests:TDIST value0.06743081-TDIST value0.9325692Lower-Tail TestLower Critical Value-2.53950.9326Do not reject the null hypothesisUpper-Tail TestUpper Critical Value2.53950.0674Do not reject the null hypothesisNull Hypothesis m=tTest Statisticp-Valuep-Valuep-Value
DIRECTIONS:Enter the hypothesis test amount.(2 points)Enter alpha value.(2 points)Enter the sample size.(2 points)Enter the sample mean.(2 points)Enter the sample standard deviation.(2 points)Access this helpful video:State the results and interpret the results here:

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