Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate. (Round your answers to four decimal places.) USE SALT (a) P(0 ≤ Z ≤ 2.83) (b) P(0 ≤ Z≤ 2) (c) P(-2.70 ≤ Z ≤ 0) (d) P(-2.70 SZ≤ 2.70) (e) P(Z ≤ 1.47) (f) P(-1.45 ≤ Z) (g) P(-1.70 ≤ Z ≤ 2.00) (h) P(1.47 SZ ≤ 2.50) (1) P(1.70 ≤ Z) (j) P(|Z| ≤ 2.50)
Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate. (Round your answers to four decimal places.) USE SALT (a) P(0 ≤ Z ≤ 2.83) (b) P(0 ≤ Z≤ 2) (c) P(-2.70 ≤ Z ≤ 0) (d) P(-2.70 SZ≤ 2.70) (e) P(Z ≤ 1.47) (f) P(-1.45 ≤ Z) (g) P(-1.70 ≤ Z ≤ 2.00) (h) P(1.47 SZ ≤ 2.50) (1) P(1.70 ≤ Z) (j) P(|Z| ≤ 2.50)
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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Transcribed Image Text:Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever
appropriate. (Round your answers to four decimal places.)
USE SALT
(a) P(0 ≤ Z ≤ 2.83)
(b) P(0 ≤Z ≤ 2)
(c) P(-2.70 ≤ Z≤ 0)
(d) P(-2.70 ≤ Z ≤ 2.70)
(e) P(Z < 1.47)
(f) P(-1.45 ≤ Z)
(g) P(-1.70 ≤ Z ≤ 2.00)
(h) P(1.47 ≤ Z ≤ 2.50)
(1) P(1.70 ≤ Z)
(j) P(|Z| ≤ 2.50)
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