If X has the probability density function given by (Ke-3x; x > 0 fx(x) = 0; e.w. What is the value of the constant K so that it is a valid pdf. Find P(0.5 < X < 1) FindP(X > 0.7)
If X has the probability density function given by (Ke-3x; x > 0 fx(x) = 0; e.w. What is the value of the constant K so that it is a valid pdf. Find P(0.5 < X < 1) FindP(X > 0.7)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Question
![If X has the probability density function given by
(Кe-3x; х > 0
0;
What is the value of the constant K so that it is a valid pdf.
fx(x) =
e.w.
Find P(0.5 < X <1)
FindP(X > 0.7)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F49141c9c-bc6e-43ba-9e70-dbf9d29f7ed5%2Fe81558cc-558c-40c8-b6e6-01b7b3c7d063%2F49xlw1f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:If X has the probability density function given by
(Кe-3x; х > 0
0;
What is the value of the constant K so that it is a valid pdf.
fx(x) =
e.w.
Find P(0.5 < X <1)
FindP(X > 0.7)
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