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Course: 7th grade?>?Unit 7
Lesson 1: Basic probability- Statistics and probability FAQ
- Intro to theoretical probability
- Simple probability: yellow marble
- Simple probability: non-blue marble
- Simple probability
- Experimental probability
- Experimental probability
- Intuitive sense of probabilities
- Comparing probabilities
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Simple probability
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Problem
Jake is going to call one person from his contacts at random. He has total contacts. of those contacts are people he met at school.
What is ?
If necessary, round your answer to decimal places.
If necessary, round your answer to