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
