Find the standardized test statistic t for a sample with n
Find the standardized test statistic t for a sample with n = 20, x = 5.6, s = 2.0, and = 0.05 if H1: < 6. Round your answer to three decimal places.
P-Value = ________
Decision = ____________
Please show the steps using a TI - 83 calculator. Thanks
Solution
Go to
[STAT][TESTS][T-Test][Stats]
Input:
uo = 6
xbar = 5.6
s = 2.0
n = 20
Select u < uo
Press ENTER.
DONE!
***************
So,
P value = 0.191142068
Decision: As P > 0.05, WE FAIL TO REJECT THE NULL HYPOTHESIS. [ANSWER]
