An urn contains 3 red, 2 blue, and 5 green marbles. If we pick 4 marbles with replacement and count the number of red marbles in the 4 picks, the sample space is given by which of the following?
A)1, 2, 3, or 4 red marbles
B)4 marbles
C)red, green, blue
D)0, 1, 2, 3, or 4 marbles

Question

Quizplus · Accepted Answer

Since we are picking with replacement, it's possible to pick 0, 1, 2, 3, or 4 red marbles out of the 4 picks, making all these outcomes part of the sample space.

An Urn Contains 3 Red, 2 Blue, and 5 Green