1) What is the probability of NOT rolling a 2 on a number cube? a) 5/6 b) 2/6 c) 1/3 d) 2 e) 1/2 f) 5/7 2) What is the probability of rolling an even number on a number cube? a) 2/3 b) 1/2 c) 1/6 d) 3 e) 1/5 f) 4/5 3) A men’s department store sells 3 different suit jackets, 6 different shirts, 8 different ties, and 4 different pairs of pants. How many different suits consisting of a jacket, shirt, tie, and pants are possible?  a) 21 outcomes b) 50 outcomes c) 100 outcomes d) 576 outcomes e) 1000 outcomes f) 45 outcomes 4) A spinner has 10 equal parts labeled 1-10, what is the probability of spinning a 10? a) 50% b) 1% c) 10% d) 3% e) 30% f) 75% 5) If the probability of picking a yellow jellybean from a jar is 60% how would you describe the likeliness of the event? a) impossible b) certain c) likely d) unlikely e) even chance 6) If you flip a coin 5 times in a row, how many possible outcomes are there? a) 50 outcomes b) 10 outcomes c) 32 outcomes d) 90 outcomes e) 12 outcomes 7) What is the probability of rolling a 1 on a number and flipping a heads on a coin? a) 2/3 b) 1/12 c) 1/6 d) 1/2 e) 2/5 f) 2/12 8) Find the possible outcomes if you choose between strawberry, vanilla, or chocolate ice-cream and adding sprinkles, cookies, or chocolate syrup, and between a cup or cone?  a) 18 combinations b) 8 combinations c) 10 combinations d) 16 outcomes e) 24 outcomes f) 50 outcomes 9) You spin a spinner 20 times. Your results are spinning a red12 times, yellow 4 times, and blue 4 times, what is the experimental probability of spinning blue?  a) 25% b) 33% c) 90% d) 40% e) 20% f) 62% 10) A coin is flipped 50 times and lands on heads 30 times. What is the THEORETICAL probability of the coin landing on heads? a) 30/50 b) 3/5 c) 1/2 d) 20/50 e) 2/5 f) 1/6

Probability Practice

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