Answered: Assume that X- Bin(n, p) and E(X) = 3,…

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Assume that X- Bin(n, p) and E(X) = 3, var(X) = 2 Then the number of trial n is B) n = 9 D) n = 12 A) n = 10 C) n = 8

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 18E

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Estimation

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* t 73%i
112173 (1).pdf
Assume that X - Bin(n,p) and E(X) = 3,
var(X) = 2 Then the number of trial n is
A) n = 10
C) n = 8
B) n = 9
D) n = 12

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