Suppose X is a discrete random variable with a binomial distribution with n = 8 and p = 0.2. Suppose we want to find P(X = 3) using the binomial formula. How many different combinations are there of having 3 successes in 8 trials? Fill in the blanks of the binomial formula with correct values. (Hint: where does your answer to the previous question go?) Round the probability to four decimal places.Note: In the formula below, the third fill-in-the blank is an exponent. Likewise, the two fill-in-the-blanks immediately to the left of the equal sign are also exponents. P(X = 3) = () * () * (1 – ) - =

It is given that n=8 and p=0.2.

Answered: Suppose X is a discrete random variable…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Suppose X is a discrete random variable with a binomial distribution with n = 8 and p = 0.2. Suppose we want to find P(X = 3) using the binomial formula.

How many different combinations are there of having 3 successes in 8 trials?
Fill in the blanks of the binomial formula with correct values. (Hint: where does your answer to the previous question go?) Round the probability to four decimal places.

Note: In the formula below, the third fill-in-the blank is an exponent. Likewise, the two fill-in-the-blanks immediately to the left of the equal sign are also exponents.

P(X = 3) = () * () * (1 – )^- =

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