Let X represent a binomial random variable with n = 250 and p = 0.83. Find the following probabilities. (Do not round intermediate calculations. Round your final answers to 4 decimal places.) Probability a P(X ≤ 190) b P(X > 210) c P(195 ≤ X ≤ 215) d P(X = 190)

Let X represent a binomial random variable with n = 250 and p = 0.83. Find the following probabilities. (Do not round intermediate calculations. Round your final answers to 4 decimal places.) Probability a P(X ≤ 190) b P(X > 210) c P(195 ≤ X ≤ 215) d P(X = 190)

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Let X represent a binomial random variable with n = 250 and p = 0.83. Find the following probabilities. (Do not round intermediate calculations. Round your final answers to 4 decimal places.)

		Probability
a	P(X ≤ 190)
b	P(X > 210)
c	P(195 ≤ X ≤ 215)
d	P(X = 190)

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Step 1

It is given that X follows a binomial distribution with parameters n as 250 and p as 0.83.

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