Correct manner to describe a null hypothesis
Which of the following is not a correct manner to describe a null hypothesis?
A) Ho:
B) Ho: ?d = 10
C) Ho: ? = 0
D) Ho: ? = 0.5
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The p-value for the one-sided test for mean was 0.04. The p-value for corresponding two-sided test would be:
Suppose that the age at which this population of men gets married for the first time is usually distributed. Describe the appropriate null and alternative hypotheses?
Suppose that the age at which this population of men gets married for the first time is normally distributed. Determine the value of the test statistic?
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