(d) Compute P(x < 15). Р(x s 15) - (e) Compute E(x). E(x) = %D (f) Compute Var(x) and o. Var(x)
(d) Compute P(x < 15). Р(x s 15) - (e) Compute E(x). E(x) = %D (f) Compute Var(x) and o. Var(x)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
Transcribed Image Text:Consider a binomial experiment with n
20 and p = 0.80. (Round your answers to four decimal places.)
%D
Transcribed Image Text:(d) Compute P(x < 15).
P(x < 15) =
(e) Compute E(x).
E(x) =
(f) Compute Var(x) and o.
Var(x)
=
Expert Solution
Step 1
Given :
Probability of success,p = 0.80
Probability of failure,q=(1- 0.80)= 0.2
Number of trials,n = 20
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