SOLUTION: Provide the p-value for a left-tailed one sample hypothesis test (z test) where the test statistic is -2.6. You must show your work or provide the Excel formula that you used.
Algebra ->
Probability-and-statistics
-> SOLUTION: Provide the p-value for a left-tailed one sample hypothesis test (z test) where the test statistic is -2.6. You must show your work or provide the Excel formula that you used.
Log On
Question 395578: Provide the p-value for a left-tailed one sample hypothesis test (z test) where the test statistic is -2.6. You must show your work or provide the Excel formula that you used.
You can put this solution on YOUR website! Provide the p-value for a left-tailed one sample hypothesis test (z test) where the test statistic is -2.6. You must show your work or provide the Excel formula that you used.
----
Find the area to the left of z=-2.6.
I use a TI-84 to get:
normalcdf(-100,-2.6) = 0.004661
----------
Cheers,
Stan H.