UCSS Secondary Math II Unit 4 Lesson 2

Walch Education, Jul 31, 2014

These applets are provided by Walch Education as supplemental material for the [i]UCSS Secondary Math II[/i] program. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on our resources.


  • 1. UCSS Math II 4.2.1 Example 1
  • 2. UCSS Math II 4.2.1 Example 3
  • 3. UCSS Math II 4.2.2 Example 1
  • 4. UCSS Math II 4.2.2 Example 2
  • 5. UCSS Math II 4.2.3 Example 2
  • 6. UCSS Math II 4.2.3 Example 3

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UCSS Math II 4.2.1 Example 1

Alexis rolls a pair of number cubes. What is the probability that both numbers are odd if their sum is [math]6[/math]? Interpret your answer in terms of a uniform probability model.

[list=1] [*]Assign variable names to the events and state what you need to find, using conditional probability. [*]Show the sample space. [*]Identify the outcomes in the events. [*]Identify the outcomes in the events [math]A∩B[/math] and [math]B[/math]. [*]Find [math]P(A∩B)[/math] and [math]P(B)[/math]. [*]Find [math]P(A \vert B)[/math]. [*]Verify your answer. [*]Interpret your answer in terms of a uniform probability model. [/list] This applet is provided by Walch Education as supplemental material for the [i]UCSS Secondary Math II[/i] program. Visit [url="http://www.walch.com"]www.walch.com[/url] for more information on our resources.
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