to four decimal places as needed.) e) P( − 1.1 ≤Z≤1.7) =| Round to four decimal places as needed.)
to four decimal places as needed.) e) P( − 1.1 ≤Z≤1.7) =| Round to four decimal places as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![Find these probabilities for a standard normal random variable Z. Be sure to draw a picture to check your calculations. Use the normal table or software.
(a) P(Z < 1.7)
(d) P(Z >0.6)
(b) P(Z > -1.1)
(e) P(-1.1 ≤Z≤1.7)
(c) P(|Z| < 1.2)
(a) P(Z < 1.7) = 0.9554
(Round to four decimal places as needed.)
(b) P(Z > -1.1) = 0.8643
(Round to four decimal places as needed.)
(c) P(|Z| <1.2) = 0.7699
(Round to four decimal places as needed.)
(d) P(|Z| >0.6)= 0.5486
(Round to four decimal places as needed.)
(e) P(-1.1 ≤Z≤ 1.7)=|
(Round to four decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F85e2fdce-e8d6-4d14-abeb-b7fe4de83f35%2F9a31c5ff-02f1-4462-9cd2-17e1bd3fb815%2Frauz3up_processed.png&w=3840&q=75)
Transcribed Image Text:Find these probabilities for a standard normal random variable Z. Be sure to draw a picture to check your calculations. Use the normal table or software.
(a) P(Z < 1.7)
(d) P(Z >0.6)
(b) P(Z > -1.1)
(e) P(-1.1 ≤Z≤1.7)
(c) P(|Z| < 1.2)
(a) P(Z < 1.7) = 0.9554
(Round to four decimal places as needed.)
(b) P(Z > -1.1) = 0.8643
(Round to four decimal places as needed.)
(c) P(|Z| <1.2) = 0.7699
(Round to four decimal places as needed.)
(d) P(|Z| >0.6)= 0.5486
(Round to four decimal places as needed.)
(e) P(-1.1 ≤Z≤ 1.7)=|
(Round to four decimal places as needed.)
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