Jar A contains 4 red marbles and 6 blue marbles. Jar B contains 8 red marbels and 2 blue marbles. (1) How many ways are there to choose a marble form jar A or Jar B? (2) How many ways are there to choose a marble from jar A and jar B? (3) How many ways are there to choose a red marble from jar A and jar B? (4) If you choose marbles from jar A and jar B at random, what is the probability that they are both red?

Jar A contains 4 red marbles and 6 blue marbles. Jar B contains 8 red marbels and 2 blue marbles. (1) How many ways are there to choose a marble form jar A or Jar B? (2) How many ways are there to choose a marble from jar A and jar B? (3) How many ways are there to choose a red marble from jar A and jar B? (4) If you choose marbles from jar A and jar B at random, what is the probability that they are both red?

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

Jar A contains 4 red marbles and 6 blue marbles. Jar B contains 8 red marbels and 2 blue marbles.

(1) How many ways are there to choose a marble form jar A or Jar B?

(2) How many ways are there to choose a marble from jar A and jar B?

(3) How many ways are there to choose a red marble from jar A and jar B?

(4) If you choose marbles from jar A and jar B at random, what is the probability that they are both red?

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