Probability
Presentation
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Mathematics
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9th - 12th Grade
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Practice Problem
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Hard
Standards-aligned
Jesse Casares
Used 36+ times
FREE Resource
11 Slides • 7 Questions
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Probability
Objectives
1. Construct Probability Models
2. Compute Probabilities of Equally Likely Outcomes
3. Find Probabilities of the Union of Two Sets
4. Use the Complement Rule to find Probabilities
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Multiple Choice
The following M&M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, and 2 brown.
What is the probability of selecting a green M&M?
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Multiple Choice
The following M&M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, and 2 brown.
What is the probability of selecting a yellow M&M?
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Multiple Choice
What is the probability of spinning a number less than 5?
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Multiple Choice
What is the probability of spinning a number greater than 5?
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Multiple Choice
What is the probability of NOT rolling a 7 on a single regular die?
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Definition of Probability
it is an area of mathematics that deals with experiments that yield random results, yet admit a certain regularity.
Results of experiments over long periods produce patterns that enable us to make predictions.
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Probability Models
A probability model has two components
1) A sample space
2) An assignment of probabilities
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Properties of Probability
1) The probability assigned to each outcome is nonnegative.
2) The sum of all probabilities equals 1.
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Multiple Select
Which tables represent a probability model?
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Constructing a Probability Model
An example consists of rolling a fair die once. A die is a cube with each face having 1, 2, 3, 4, 5, or 6 dots on it. Construct a probabilty model for it.
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Multiple Choice
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Probability
Objectives
1. Construct Probability Models
2. Compute Probabilities of Equally Likely Outcomes
3. Find Probabilities of the Union of Two Sets
4. Use the Complement Rule to find Probabilities
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