The incomes of a group of 10,000 persons were found to be normally distributed with mean equal to Rs. 750 and standard deviation equal to Rs. 50. What was lowest income among the richest 250?
The incomes of a group of 10,000 persons were found to be normally distributed with mean equal to Rs. 750 and standard deviation equal to Rs. 50. What was lowest income among the richest 250?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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