4. A bowl contains 12 slips of paper, each with a different name of a month. Find the probability that a slip selected at random from the bowl has a name of a month that starts with the letter J.
5. A skateboard company inspected 1000 skateboards at random. They found no defects in 992 skateboards. What is the probability that a skateboard selected at random had no defects? Write the probability as a percent.
6. Based on the probability of finding a skateboard without defect, if the skateboard company has 8976 skateboards in its warehouse, predict how many skateboards are likely to have no defect.
10. P (R) = P (R) = P (R) = P (R) = P (A) = P (A) = P (A) = P (A) = P (N) = P (N) = P (N) = P (N) = P (D) = P (D) = P (D) = P (D) = P (O) = P (O) = P (O) = P (O) = P (M) = P (M) = P (M) = P (M) = 1st Card 2nd Matches 1st Card 2nd Matches Probability w/ Replacement Probability WITHOUT Replacement
11. Suppose you roll a red number cube and a blue number cube. What is the probability that you will roll a 3 on the red cube and an even number on the blue cube?
12. You draw a tile from a bag containing 4 As, 6 Bs, and 8 Cs. You replace the first tile in the bag and then draw again. Find the probabilities.
13. You draw a card from the pile below, then keep it before drawing the second card. Find the probabilities. T then H then E W H I T E H A V E N
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15. Bellwork 3) Suppose you spin a spinners with 8 sections numbered 1 to 8. a) What is the probability of getting an odd or a seven. b) What is the probability of getting an even then a multiple of 3.
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18. One out of every 25 customers will win a small pizza. a) Probability a customer will win b) With 275 customers, how many winners would you expect?
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24. Exit Ticket and H/W What score do you expect to get on tomorrow's test? Why? Reflect with at least two complete sentences.
