a. A bag contains 3 blue marbles, 7 white marbles, and 4 yellow marbles. If a marble is drawn from the bag, replaced, and another marble is drawn, what is the probability of drawing first a blue marble and then a yellow marble?

a. A bag contains 3 blue marbles, 7 white marbles, and 4 yellow marbles. If a marble is drawn from the bag, replaced, and another marble is drawn, what is the probability of drawing first a blue marble and then a yellow marble?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Round all answers to 4 decimal places.
a. A bag contains 3 blue marbles, 7 white marbles, and 4 yellow marbles. If a marble is drawn from the
bag, replaced, and another marble is drawn, what is the probability of drawing first a blue marble and
then a yellow marble?
b. A bag contains 7 red marbles, 4 yellow marbles, and 3 white marbles. If two different marbles are
drawn from the bag, what is the probability of drawing first a red marble and then a white marble?

Expert Solution

Step 1

Since you have asked multiple question, we will solve the first question for you. If you want any specific question to be solved then please specify the question number or post only that question.

From the provided information,

A bag contain 3 blue marbles, 7 white marbles, and 4 yellow marbles.

Total marbles = 3 + 7 + 4 = 14

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