Answer the question.
-Choosing 3 marbles from a box of 40 marbles (20 purple, 12 red, and 8 green)one at a time with replacement, keeping track of the number of red marbles chosen.
A)Not binomial: the trials are not independent.
B)Not binomial: there are more than two outcomes for each trial.
C)Not binomial: there are too many trials.
D)Procedure results in a binomial distribution.

Question

Quizplus · Accepted Answer

The procedure results in a binomial distribution because there are a fixed number of trials (3), each trial has only two outcomes (choosing a red marble or not choosing a red marble), the probability of success (choosing a red marble) remains constant if the marbles are replaced after each draw, and each trial is independent of the others.

Answer the Question. -Choosing 3 Marbles from a Box of 40 Marbles (20