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Sample Item
Selected Response Item for Grade 6
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Standard 5.0 Knowledge of Probability |
Topic B. Theoretical Probability
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Indicator 1. Determine the probability of one simple event comprised of equally likely outcomes |
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Objective b. Express the probability of an event as a decimal
Assessment limit: Use a sample space of 10, 20, 25, or 50 outcomes
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Allison plays baseball. In the last 25 times at bat she made a hit 4 times. Based on her last 25 at bats, what is the experimental probability that Allison will make a hit on her next time at bat?
- 0.04
- 0.16
- 0.25
- 0.40
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| Correct Answer |
| B. 0.16 |
| Answer Annotation |
- 0.04 (4 times at bat)
- 0.16 (correct answer)
- 0.25 (25 times at bat)
- 0.40 (40 %)
Answer B: Based on the number of hits 4 out of the number of times at bat 25, the experimental probability she will make a hit on her next at bat is  |
/share/assessment_items/xml/items/msa_math_6_021.xml
