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Review Test 3.4

Review Test 3.4. Question 1. Find P (B, then C). A. B. A. C. B. A. B. C. Question 2. A number cube is tossed, and the spinner below is spun. Find P (less than 3 and B). A. B. A. C. B. A. B. C. Question 3.

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Review Test 3.4

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  1. Review Test 3.4

  2. Question 1 Find P(B, then C) A B A C B A B C

  3. Question 2 A number cube is tossed, and the spinner below is spun. Find P(less than 3 and B) A B A C B A B C

  4. Question 3 Using the spinner below, if you spun the spinner 60 times, how many times would you expect to land on 1? 1 1 4 6 3 5

  5. Question 4 If you spin the spinner below twice, find P(odd, then even). 1 1 4 6 3 5

  6. Question 5 A bag has 6 blue, 5 red, and 4 yellow marbles. Once a marble is drawn, it is not replaced. P(two red)

  7. Question 6 A bag has 6 blue, 5 red, and 4 yellow marbles. Once a marble is drawn, it is not replaced. P(yellow, then a blue)

  8. Question 7 A bag has 6 blue, 5 red, and 4 yellow marbles. Once a marble is drawn, it is replaced. P(blue, then a red)

  9. Question 8 Chik-fil-A is having a promotion where customers get a free sandwich. The first 25 of 30 customers did not get a sandwich. What is the experimental probability of winning a free sandwich?

  10. Question 9 A number cube is rolled 40 times. A 1 was rolled 5 times, a 2 was rolled 9 times, a 3 was rolled 8 times, a 4 was rolled 6 times, a 5 was rolled 7 times, and a 6 was rolled 5 times. What is the experimental probability of rolling a 3?

  11. Question 10 A cat is about to deliver a litter of 5 kittens. Which model can be used to simulate randomly picking the gender of the first 4 kittens born?

  12. Question 11 Use the frequency table to determine how many students received a score of 75 or better on the last Math exam.

  13. Question 12 The table shows a list of golf scores. How many are in the interval 68 – 70?

  14. Question 13 According to the graph, what is the least favorite pet?

  15. Question 14 If 250 people were surveyed, how many prefer fish as a pet?

  16. Question 15 A rectangular prism has dimensions 4 in by 6 in by 12 in. If the dimensions of the box were all tripled, how would the surface area of the prism be changed?

  17. Question 16 A rectangular prism has dimensions 4 in by 6 in by 12 in. If the dimensions of the box were all halved, how would the volume of the prism be changed?

  18. Question 17 Using the data below, identify the lower and upper quartiles.

  19. Question 18 Using the data below, identify the median and the mode.

  20. Question 19 The table shows the results of a number cube being rolled. According to the results, what is the experimental probability of rolling a 5?

  21. Question 20 According to the results of a number cube being rolled, what is the experimental probability of rolling a prime?

  22. Answers • 3/32 • 1/8 • 20 times • 2/9 • 2/21 • 4/35 • 2/15 • 1/6 • 1/5 • Toss 4 coins or ½ x ½ x ½ x ½

  23. Answers • 20 people • 7 scores • Horse • 38 people • 9 times • 1/8 times • Low Q: 50; Upper Q: 90 • Median: 85; Mode: 90 • 3/20 • 2/5

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