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20. The statistical hypothesis for a test on a mean is given below, as well as the reduced difference obtained for this test. H0: m
20. The statistical hypothesis for a test on a mean is given below, as well as the reduced difference obtained for this test.
H0: m = 180
H1: m 180
n = 25
Reduced deviation t = 1.47
Determine the descriptive threshold, ap
a) 0,4227
b) 0,3454
c) 0,1546
d) 0,0773
e) 0.4614
f) 0.0387
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