Page 340: 9, 11, 17, 23
- For #9 you have to check if the probability assignments are possible...
- Check: The probabilities should sum to 1 (since these are the only colors on the spinner)
- Check: We can't have any probabilities over 1 or any negative probabilities!
- So, if the probabilities are all less than 1, positive, and they sum to 1, then the probability distribution is possible
Tomorrow in class we'll continue to learn some probability stuff, and start to focus on vocabulary and some general concepts--see you there!
If you were out on Wednesday or Thursday be sure to make up your test by the end of the week!
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