P-value for the one-sided test for mean
The p-value for the one-sided test for mean was 0.04. The p-value for corresponding two-sided test would be:
A) 0.02
B) 0.04
C) 0.06
D) 0.08
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John drives to work each and every morning and the trip takes the average of µ = 38 minutes. The distribution of driving times is about normal with a standard deviation of? = 5 minutes. For the randomly chosen morning, Determine the probabil
A university administrator writes down a report in which he describes that at least 45% of all students have driven while under the affect of drugs or alcohol. Many others think the correct percent is less than 45%. What are appropriate null as we
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