Below are the results of rolling a pair of dice 10 times. What is the experimental probability of obtaining a sum of four?
(1, 5) (2, 3) (1, 4) (3, 6) (2, 2) (6, 1) (5, 2) (6, 5) (3, 5) (1, 3)
1.1/10
2.0
3.1/18
4.1/5
Q. 2Below are the results of rolling a pair of dice 10 times. What is - the empirical probability of obtaining a sum of eleven?
(1, 5) (2, 3) (1, 4) (3, 6) (2, 2) (6, 1) (5, 2) (6, 5) (3, 5) (1, 3)
1.1/10
2.0
3.1/18
4.1/5
Q. 3Below are the results of rolling a pair of dice 10 times. What is the empirical probability of obtaining a sum that is odd?
(1, 5) (2, 3) (1, 4) (3, 6) (2, 2) (6, 1) (5, 2) (6, 5) (3, 5) (1, 3)
1.3/5
2.1/2
3.2/5
4.2/3
Q. 4Below are the results of rolling a single die ten times. What is the relative frequency of observing an even number?
4, 1, 3, 6, 3, 2, 2, 4, 1, 6
1.3/5
2.1/2
3.2/5
4.1/3
Q. 5Which method would not be an acceptable way to represent heads and tails on the random number table?
1.Heads: evens; Tails: odds
2.Heads: 0-5; Tails: 6-9
3.Heads: odds; Tails: evens
4.Heads: 1, 2, 7, 8, 9; Tails: 3, 4, 5, 6, 0
Q. 6Below are the results of tossing a single coin 20 times. What is the relative frequency of observing heads on the toss?
H, H, H, T, T, H, T, T, T, H, H, H, H, T, H, T, H, T, H, T
1.1/2
2.11/20
3.9/20
4.11:9
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