To identify:The probability that the marble is red or yellow A bag contains 5 red marbles, 1 blue marble, 3 yellow marbles, and 2 green marbles. One marble is drawn from bag.
The probability is
Given information:
The given is A bag contains 5 red marbles, 1 blue marbles, 3 yellow marbles and
green marble.
Explanation:
Consider the information.
Total marbles are
Since picking red marble is independent of picking yellow marble, so they are mutually exclusive events.
For mutually exclusive events,
Here
Therefore
Hence
Chapter 11 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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