Scores on a biology final exam are normally distributed with a mean of 220 and a standard deviation of 16. Suppose a sample of 25 scores was taken. Find the 73rd percentile of the sample mean or the average value of the selected 25 scores. Round to two decimal places. 220 229.81 220.39 221.96
Scores on a biology final exam are normally distributed with a mean of 220 and a standard deviation of 16. Suppose a sample of 25 scores was taken. Find the 73rd percentile of the sample mean or the average value of the selected 25 scores. Round to two decimal places. 220 229.81 220.39 221.96
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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Scores on a biology final exam are
220 |
||
229.81 |
||
220.39 |
||
221.96 |
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