You have 8 marbles in a bag. There are 2 red marbles, 3 blue marbles and 3 yellow marbles. • What is the probability of getting a red and blue marble in the first two picks in this order? The first marble is not put back into the bag. • What is the probability of getting a blue marble and a red marble in the first two picks in this order? The first marble is not put back into the bag. • In two tries, what is the probability of selecting all two red marbles? Assume sampling without replacement where the marbles are not put back in the bag • In three tries, what is the probability of selecting all three yellow marbles? Assume sampling without replacement as usual.

You have 8 marbles in a bag. There are 2 red marbles, 3 blue marbles and 3 yellow marbles. • What is the probability of getting a red and blue marble in the first two picks in this order? The first marble is not put back into the bag. • What is the probability of getting a blue marble and a red marble in the first two picks in this order? The first marble is not put back into the bag. • In two tries, what is the probability of selecting all two red marbles? Assume sampling without replacement where the marbles are not put back in the bag • In three tries, what is the probability of selecting all three yellow marbles? Assume sampling without replacement as usual.

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

You have 8 marbles in a bag. There are 2 red marbles, 3 blue
marbles and 3 yellow marbles.
• What is the probability of getting a red and blue marble in
the first two picks in this order? The first marble is not put
back into the bag.
• What is the probability of getting a blue marble and a red marble
in
the first two picks in this order? The first marble is not
put back into the bag.
• In two tries, what is the probability of selecting all two red
marbles? Assume sampling without replacement where the
marbles are not put back in the bag
• In three tries, what is the probability of selecting all three
yellow marbles? Assume sampling without replacement
as usual.

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