A Bernoulli process has 4 trials and probability of success 0.31. Find the following probabilities. 1. Exactly 2 successes. 2. Exactly 2 failures. 3. At most 1 success.

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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A Bernoulli process has 4 trials and probability of success 0.31. Find the following
probabilities.
1. Exactly 2 successes.
2. Exactly 2 failures.
3. At most 1 success.
...
4. At least 1 success.
5. At least 1 success and 1 failure.
Transcribed Image Text:A Bernoulli process has 4 trials and probability of success 0.31. Find the following probabilities. 1. Exactly 2 successes. 2. Exactly 2 failures. 3. At most 1 success. ... 4. At least 1 success. 5. At least 1 success and 1 failure.
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