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.

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.

Answer by stanbon(75887) (Show Source): 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.
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Find the area to the left of z=-2.6.
I use a TI-84 to get:
normalcdf(-100,-2.6) = 0.004661
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Cheers,
Stan H.

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