1 2 point Create a multiple choice question that you think m

1. (2 point )Create a multiple choice question that you think might be on an exam. Please make up a problem related to material from the following lectures:

Lecture 9 (Section 4.3): Random variables

Lecture 10 (Section 4.3): Random variables and rules for means, variances, standard deviations

Lecture 11 (Section 5.3): Binomial distribution

Lecture 12 (Sections 4.3, 1.3): Continuous random variables (uniform and Normal, including 68-95-99.7 rule).

2. (1 point) Give the answer (For example: A, B, C, D) to your multiple choice question.

3. (2 points) EXPLAIN the answer in user-friendly terms, as if you were trying to teach a friend how to solve your problem.

Solution

Binomial Distribution:

Mean of the binomial distribution is

A) n      B) p       C) np           D) n+p

Ans: option C i.e., np