A random variable X can be modeled by the Exponentialdistribution, where ß = 0 = 4, λ = 1.(a) Complete the sentence.The distribution of X is ?μχ -0and ox(Enter numerical answers to two decimals.)=(b) Find P(2 ≤X ≤ 4). Use four decimals.X 25(c) Find the 25-th percentile. Enter your answer to twodecimals. Use two decimals in your answer.=◆, with(d) Find P(X> 8.5). Use four decimals in your answer.

Answered: Image /qna-images/answer/a89b0d25-34a6-46a4-b456-680d9e021747.jpg

Answered: A random variable X can be modeled by…

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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The data represent the results for a test for a certain disease. Assume one individual from the group is randomly selected. Find the probability of getting someone who tested negative, given that he or she had the disease. View an example Ask my instructor N The probability is approximately. (Round to three decimal places as needed.) 2 W S # 3 3 X command 26 80 F3 E D $ 4 C a R tv ♫e F % 5 V FS T G Positive Negative The individual actually had the disease No O ZA 6 F6 MacBook Air Y B & 7 ΤΗ Yes 142 7 84 FT U Z 30 121 N * 8 J DII 1 M ( 9 K DD F9 O O command . : ; F11 I { + [ = Check answer option 49 F12 } ] 11 B 1 ? delete
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