The random variable X has a binomial distribution b(11, p). If P(X =8)= P(X =7), find the value of p. Then, determine its variance. Pembolehubah rawak X тетрипуai taburan binomial b(11, p). Jika P(X =8)= P(X=7), cari nilai bagi p. Kemudian, tentukan variansnya. %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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a) The random variable X has a binomial distribution b(11, p). If P(X =8) = P(X = 7), find
the value of p. Then, determine its variance.
Pembolehubah
rawak
х тетрипуai taburan
binomial
b(11, р).
Jika
P(X =8)= P(X =7), cari nilai bagi p. Kemudian, tentukan variansnya.
Transcribed Image Text:a) The random variable X has a binomial distribution b(11, p). If P(X =8) = P(X = 7), find the value of p. Then, determine its variance. Pembolehubah rawak х тетрипуai taburan binomial b(11, р). Jika P(X =8)= P(X =7), cari nilai bagi p. Kemudian, tentukan variansnya.
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