Question: Suppose for a test, the alternative hypothesis is < 20 and the calculated test statistic zcal = 2.15. The p-value for this test is a)

Suppose for a test, the alternative hypothesis is < 20 and the calculated test statistic zcal = 2.15. The p-value for this test is

a) P(z < 2.15)

b) P(z > 2.15)

c) 2P(z < 2.15)

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