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1. If we were to ask one person at random, find out the probability that they will like punk rock?

2. If we were to ask one person at random, find out the probability that they will be in age group 21 - 25?

3. If we were to ask one person at random, find out the probability that they will be 17-21 and enjoy country?

4. If we were to ask three people at random, find out the probability that they will all prefer punk rock?

AGE/GENRE

Punk Rock

Techno

Pop

Country

TOTAL

12 - 16

15

6

34

3

58

17 - 21

25

10

21

7

63

21 - 25

10

30

24

14

78

25 - 30

5

17

26

24

72

30+

2

4

28

20

54

TOTAL

57

67

133

68

32

 

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M917273

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