SOLUTION: In a study of court administration the following times to disposition were found in 20 randomly selected cases of a certain type. Test the hypotheses that the average time t

Question 1131519: In a study of court administration the following times to disposition were found in 20 randomly
selected cases of a certain type. Test the hypotheses that the average time to disposition is 80 days or
less; use the 1% significance level. Assume disposition time, x, is normally distributed.

Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
To do this problem, one needs to know the mean and sd of the sample. It would be a t-test with 19 degrees of freedom.
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