Question test the hypothesis that the mean of your data set


Question- test the hypothesis that the mean of your data set is not equal to the \"number you guessed\" show your work as you apply the 5 step procedure for hypothesis testing. What is the conclusion?
vs. Hypothesized Value 4.000 hypothesized value 4.400 mean Meals 3.870 std. dev 0.865 std. error 20 n 20 n 19 df 0.462 t 6492 p-value (two-tailed)

Solution

Step 1:

Ho : The mean is equal to the guessed number

Step 2:

Ha: The mean is not equal to guessed number

Step 3:

The test statistic is 0.462

Step 4:

Pvalue =0.6492

Step 5:

Conclusion: Since pvalue is very high we fail to reject Ho . We accept Ho and conclude that the mean is equal to the guessed number

 Question- test the hypothesis that the mean of your data set is not equal to the \

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