5. If X is normally distributed with a mean of 6 and a variance of 25, find a) P(1.2 ≤X < 12.4) b) P(X > -2) c) P(6 ≤X ≤ 14) d) P(-4< X < 0) e) P(X > 35) f) P(|X-6 < 12.4) g) P(|X| <7) h) Find c such that P(X ≥ c) = 0.1. And what is the percentile name of c? i) Find c such that P(|X - 6| < c) = 0.95 j) Find E(e0.3x).
5. If X is normally distributed with a mean of 6 and a variance of 25, find a) P(1.2 ≤X < 12.4) b) P(X > -2) c) P(6 ≤X ≤ 14) d) P(-4< X < 0) e) P(X > 35) f) P(|X-6 < 12.4) g) P(|X| <7) h) Find c such that P(X ≥ c) = 0.1. And what is the percentile name of c? i) Find c such that P(|X - 6| < c) = 0.95 j) Find E(e0.3x).
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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