Probability Review - 5th Period (2020)

Spinner Probability Write your answer as a simplified fraction (ex. 1 1 1 1 5 1 1 1 2 Fundamental Counting Principle How many ways can you order a pizza if you pick one from each choice; 4 sizes, 3 different crusts, 5 kinds of cheese, and 12 toppings? 720 Students at Midtown Middle School can choose their schedule from 3 math courses, 3 science courses, 2 social studies courses, and 2 art courses. Determine the number of possible schedules that include one course in each subject area. 36 A restaurant offers 6 appetizers, 4 salads, 8 entrees, and 5 desserts. Find the number of possible meals that include one item from each course. 960 Fundamental Counting Principle The chess club must decide when and where to meet for a practice. The possible days are Monday, Tuesday, Wednesday, or Thursday. The possible times are 3, 4, or 5 p.m. How many choices are possible? 12 Find the number of possible outcomes. A coffee shop offers small, medium, and large sizes. Customers can choose between French roast, Italian roast, and American roast. 9 Find the number of possible outcomes of shoes, shirts, pants, and ties if Joe has 3 pairs of shoes, 4 pairs of pants, 2 ties, and 3 shirts. 72 Doug wants to find out how many combinations of math, science, English, and social studies classes he can take if he can choose from 4 math classes, 3 science classes, 3 English classes, and 5 social studies classes. 180 Experimental Probability You have three sticks. Each stick has one red side and one blue side. You throw the sticks 10 times and record the results. Use the table to find the experimental probability of the event. Tossing 3 red 2 Tossing 2 blue, 1 red 1 Not tossing red at all 0 Experimental Probability Jim's hits the target 17 out of 20 tries, what is the experimental probability that he will hit the target on his next try? 17 Melissa hit the bull's eye 4 times out of 15 throws. What is the experimental probability that her next throw will hit the bull's eye? 4 If Mike Trout got a hit on 12 of 36 tries, what is the experimental probability that he will get a hit on his next try? 1 You roll a die 15 times with the following outcomes. Match the situation with its experimental probability. Outcomes: 2, 3, 2, 4, 6, 5, 1, 6, 3, 4, 5, 3, 4, 2, 2 Rolling a 6 2 Rolling a 2 4 Rolling an even number 3 Rolling an odd number 2 Rolling a 3 or 5 1 Thirteen out of 20 emails in your inbox are junk emails. What is the experimental probability that your next email is junk? 35% 45% 55% 65%