cj 301 asm midterm page 6

# cj 301 asm midterm page 6 - at your company The test is...

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13.department. The number of left-handed students in each class is: 4, 5, 40, 3, 2, 1. (2 points) Question: What is the range? 40-1=39 14.What is the mode for the following distribution of scores? (2 points) Eye Color Frequenc y Blue 700 Brown 200 Hazel 832 Green 239 It does not have a mode. 15. Assume you have administered a worker satisfaction test to random sample of N-sample=24 workers

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Unformatted text preview: at your company. The test is purported to have a popula±on standard deviaTon = 5 The test results reveal a sample MEAN=60. (6 points) Ques±on: Based on the informa±on, develop an es±mate of the mean score for the en±re popula±on of workers, using a 80% Confdence Interval. I am 80% confdent the true populaTon mean is between 59.69 and 61.31...
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