Refer to Exercise 9 9 Explain what each of the following
Refer to Exercise 9.9. Explain what each of the following would mean.
a. Type I error
b. Type II error
c. Correct decision
Now suppose that the results of carrying out the hypothesis test lead to nonrejection of the null hypothesis. Classify that conclusion by error type or as a correct decision if in fact the mean length of imprisonment for motor-vehicle-theft offenders in Sydney
d. Equals the national mean of 16.7 months.
e. Differs from the national mean of 16.7 months.
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