how to find the p value
Fraction Operational Setup
n=36, sample mean = 24.6, standard deviation = 12, Ho<20, Ha>20
the p-value is?
-2.55
30.476
z=1.72
12.65
A. 0.3461
B. 0.3078
C. 0.1539
D.0.1635
You need to perform the Z-test on the Texas Instruments TI-84 Plus to find the P-value. The data should be entered by pressing “STAT”. Here is a link to guide you; http://calculator.maconstate.edu/mean_test_z/index.html