In a two-tailed test, a statistician got a z test statistic of 1.82. What is the p-value?
Multiple Choice
.0688
.0301
.0874
.0708
solution
this is two tailed test
P(z > 1.82) = 1 - P(z < 1.82) = 1-0.9656=0.0344*2=0.0688
P-value = 0.0688 ( using z table)
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