Determine whether the random variable X has a binomial distribution. If it does, state the number of trials n. If it does not, explain why not. Twenty students are randomly chosen from a math class of 70 students. Let X be the total number of student absences.

Determine whether the random variable X has a binomial distribution. If it does, state the number of trials n. If it does not, explain why not. Twenty students are randomly chosen from a math class of 70 students. Let X be the total number of student absences.

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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Question

Determine whether the random variable X has a binomial distribution. If it does, state the number of trials n. If it does not,
explain why not.
Twenty students are randomly chosen from a math class of 70 students. Let X be the total number of student absences.
Part: 0 / 2
Choose a statement that explains why X does not have a binomial distribution.
O The number of trials is not fixed.
O There are more than two possible outcomes for each trial.
O The probability of success is not the same for each trial.
O The trials are not independent.
OX does not represent the number of successes that occur.
The random variable (Choose one) v
a binomial distribution.
has
does not have

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