Suppose a variable is Normally distributed with μ=345 and \sigma σ=30. What proportion of the data has values above 390? Use four decimal places in your answer.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 31PPS
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Suppose a variable is Normally distributed with μ=345 and \sigma σ=30. What proportion of the data has values above 390? Use four decimal places in your answer.

 

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