1) For which one should the data be sorted in ascending order? a) Mode b) Average/Mean c) Median 2) What is the most frequently occurring data? a) Mode b) Median c) Range 3) What do we call the difference between the largest and smallest data? a) Mode b) Range c) Frequency 4) What is the relative frequency of 1 in the following data series: 2, 3, 1, 2, 1, 5, 1, 1. a) 0.5 b) 0.4 c) 0.6 5) Which number will be the mode in the data series 2,2,2,3,5,6,8 ? a) 3 b) 2 c) 6 6) Which is more probable in roulette? a) The ball stops on a multiple of 2. b) The ball stops on a multiple of 4. c) Equal probability of 2 claims 7) In roulette, the ball rolls to the common multiple of 7 and 9. a) Definetly. b) Possibly, but not definitely. c) Impossible. 8) A mad mathematician bets on all the prime numbers in roulette. What is the probability that he will win? a) 11/37 b) 10/36 c) 10/37 9) When throwing dice, what is the probability of throwing a divisor of 60? a) 0 b) 1/3 c) 1 10) Tossing a coin 2 times, what is the probability that both tosses will come up heads? a) 0.25 b) 0.5 c) 0.75

Probability and statistics

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