Lesson Example Discussion Quiz: Class Homework |
Example |
Title: Probability (coins) |
Grade: 9-a Lesson: S3-L2 |
Explanation: The best way to understand statistics is by looking at some examples. Take turns and read each example for easy understanding. |
Examples:
What is the Probability of getting a Head When Tossing a Coin ?
Step 1a
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Assumption of probability |
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Explanation: Let us assume probability of getting a Head = P(H) |
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Step 1b
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Find the number of favorable outcomes,Total number of outcomes |
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Explanation: Number of favorable outcomes = 1 Total number of outcomes = 2 |
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Step 1c
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Finding the probability |
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Explanation: P(H) =\$"Number of favorable outcomes" / "Total number of possible outcomes"\$ P(H) = \$1/2\$ Probability of getting a Head = \$1/2\$ |
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