In a bag, there are 3 black marbles and 5 white marbles. You choose a marble and then replace it. Using the tree diagram below, find the probability that you choose: Two black marbles One black marble

In a bag, there are 3 black marbles and 5 white marbles. You choose a marble and then replace it. Using the tree diagram below, find the probability that you choose: Two black marbles One black marble

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

In a bag, there are 3 black marbles and 5 white marbles. You choose a marble and then replace it. Using the tree diagram below, find the probability that you choose:

Two black marbles
One black marble

First draw
Second draw Outcomes
3
B
(В, В)
3
(B, W)
B
(W, B)
W-
(W, W)
in 100
m lo0
m loo
m lo0

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