cj 301 asm midterm page 3 - Score Z score Area Above Area...

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Score Z score % Area Above % Area Below a) 437 - .63 73.57 26.43 b) 526 .26 39.74 60.26 4. For a normal distribution where the mean is 50 and the standard deviation is 8, what is the area: - Between the scores of 30 and 65? (2 points) The area is 96.34 percent 5. The parole board is alarmed by the low number of years actually spent in prison for those inmates sentences to 15-year sentences. To help them make
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Unformatted text preview: parole recommendaTons they gather data on the number of years served for a small sample of 7 ( seven) p otenTal parolees. ±he number of years served for these seven parolees is as follows: 4 2 3 6 3 3 8 What is the standard deviaTon for this distribuTon? (6 points) 2.116 6. A teacher gives the following assignment to 200 students: Check the local newspaper every morning for a week and count how many Tmes...
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