Textbook ExpertVerified Tutor
17 Nov 2021
Given information
The mean time spent in jail by a first-time convicted burglar = 2.5 years
Population standard deviation = 1.5 years
Sample size = 26
The sample mean = 3 years
Sample standard deviation = 1.8 years
Step-by-step explanation
Step 1.
Let represent the random variable for this test.
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