The distribution of scores on a standardized aptitude test is approximately normal with a mean of 490 and a standard deviation of 100. What is the minimum score needed to be in the top 10% on this test? Carry your intermediate computations to at least four decimal places, and round your answer to the nearest integer. O ? B
The distribution of scores on a standardized aptitude test is approximately normal with a mean of 490 and a standard deviation of 100. What is the minimum score needed to be in the top 10% on this test? Carry your intermediate computations to at least four decimal places, and round your answer to the nearest integer. O ? B
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 7PPS
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