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Example 4.4 Find the probability 1. P(0.2 ≤ Z ≤ 1.32) or determine the constant c. P(Z > -0.06)

Example 4.4 Find the probability 1. P(0.2 ≤ Z ≤ 1.32) or determine the constant c. P(Z > -0.06)

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The cdf: f(z: 0, 1) = (2) = P(Z ≤ z) = -e-2²/2 2π = [²_f(u)dy = fo? 1 -2²/2 dy Lendy Example 4.4 Find the probability or determine the constant c. 1. P(0.2 ≤ Z ≤ 1.32) 2. Þ(c) = 0.9838 P(Z > -0.06) P(-c ≤ Z ≤ c) = 0.68 P(|Z| ≥ c) = 0.05 38
Transcribed Image Text:The cdf: f(z: 0, 1) = (2) = P(Z ≤ z) = -e-2²/2 2π = [²_f(u)dy = fo? 1 -2²/2 dy Lendy Example 4.4 Find the probability or determine the constant c. 1. P(0.2 ≤ Z ≤ 1.32) 2. Þ(c) = 0.9838 P(Z > -0.06) P(-c ≤ Z ≤ c) = 0.68 P(|Z| ≥ c) = 0.05 38
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