A random variable follows a binomial distribution with the probability of success for one trial at 0.745 and 18 randomly selected trials. *Round to the fourth.*a) Find the mean of the distribution. [ ]b) Find the standard deviation of the distribution. [ ]c) Find the probability of exactly 13 successes. [ ]

The sample size is 18 and probability of success is 0.745.

Answered: A random variable follows a binomial…

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 random variable follows a binomial distribution with the probability of success for one trial at 0.745 and 18 randomly selected trials. Round to the fourth. a) Find the mean of the distribution. b) Find the standard deviation of the distribution c) Find the probability of exactly 13 successes.