Question

In a lower tail hypothesis test situation, the p-value is determined to be .2. If the...

In a lower tail hypothesis test situation, the p-value is determined to be .2. If the sample size for this test is 51, the t statistic has a value of

a. -.849.
b. 1.299.
c. -1.299.
d. .849.
0 0
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Answer #1

Solution :

Left tailed test .

n = 51

df = 50

P(t(50) < -0.849) = 0.2

t statistic = -0.849

Option a)

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