Question
A population of values has a normal distribution with mean =48.9 and standard deviation=70.1. You intend to draw a random sample of size n=232. Please
A population of values has a normal distribution with mean =48.9 and standard deviation=70.1. You intend to draw a random sample of size n=232. Please answer the following questions, and answers to 1 decimal place. a.Find the value separating the bottom 15% values from the top 85% values. b. Find the sample mean separating the bottom 15% sample means from the top 85% sample means.
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Probability and Random Processes With Applications to Signal Processing and Communications
Authors: Scott Miller, Donald Childers
2nd edition
123869811, 978-0121726515, 121726517, 978-0130200716, 978-0123869814
