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Evaluate the following probability expressions. Unless directed differently, use four decimals in your answers. (a) P(Z < 0.7) = (b) P(-1.29 < Z < 1.95) = (c) P(Z > -0.8) = (d) P(Z > 2.75) =

Evaluate the following probability expressions. Unless directed differently, use four decimals in your answers. (a) P(Z < 0.7) = (b) P(-1.29 < Z < 1.95) = (c) P(Z > -0.8) = (d) P(Z > 2.75) =

MATLAB: An Introduction with Applications
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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Evaluate the following probability expressions. Unless directed differently, use four decimals in your answers. (a) P(Z < 0.7) = (b) P(-1.29 < Z < 1.95) = (c) P(Z > -0.8) : (d) P(Z > 2.75) =
Transcribed Image Text:Evaluate the following probability expressions. Unless directed differently, use four decimals in your answers. (a) P(Z < 0.7) = (b) P(-1.29 < Z < 1.95) = (c) P(Z > -0.8) : (d) P(Z > 2.75) =
1 A random variable X can be modeled by the Exponential distribution, where B = 0 = 3, X = . (a) Complete the sentence. The distribution of X is ? with µx and ox = (Enter numerical answers to two decimals.) (b) Find P(1 < X < 5). Use four decimals. (c) Find the 20-th percentile. Enter your answer to two decimals. Use two decimals in your answer. X20 (d) Find P(X > 9). Use four decimals in your answer.
Transcribed Image Text:1 A random variable X can be modeled by the Exponential distribution, where B = 0 = 3, X = . (a) Complete the sentence. The distribution of X is ? with µx and ox = (Enter numerical answers to two decimals.) (b) Find P(1 < X < 5). Use four decimals. (c) Find the 20-th percentile. Enter your answer to two decimals. Use two decimals in your answer. X20 (d) Find P(X > 9). Use four decimals in your answer.
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