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1. In rolling a pair of diče, there a.) Find the probability of getting a sum which is even or a sum which is less than 5. b.) Find the probability of them being the same number or equal to 10. 2. Of the customers who bought items at a store on a particular day, 53 of them face masks and 47 of them bought alcohols. What is the largest possible number of people that bought either a face mask or an alcohol on that day? 3. Out of 5500 households surveyed, 2,107 had a thermal scanner, 807 had an alcohol dispenser, and 303 had both thermal scanner and alcohol dispenser. What is the probability that a randomly selected household has a thermal scanner or alcohol dispenser?

1. In rolling a pair of diče, there a.) Find the probability of getting a sum which is even or a sum which is less than 5. b.) Find the probability of them being the same number or equal to 10. 2. Of the customers who bought items at a store on a particular day, 53 of them face masks and 47 of them bought alcohols. What is the largest possible number of people that bought either a face mask or an alcohol on that day? 3. Out of 5500 households surveyed, 2,107 had a thermal scanner, 807 had an alcohol dispenser, and 303 had both thermal scanner and alcohol dispenser. What is the probability that a randomly selected household has a thermal scanner or alcohol dispenser?

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.CR: Chapter Review
Problem 5CC: a What is meant by an experiment? Sample space? b What is an event? c Define the probability of an...
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PERFORMANCE TASK #3 FINDING THE PROBABILITY OF UNION OF TWO EVENTS (AU B) OSHT Read the following problems carefully. Solve for the unknown. 1. In rolling a pair of dice, there are 36 possible outcomes in the sample space. a.) Find the probability of getting a sum which is even or a sum which is less than 5. b.) Find the probability of them being the same number or equal to 10. Pr 2. Of the customers who bought items at a store on a particular day, 53 of them face masks and 47 of them bought alcohols. What is the largest possible number of people that bought either a face mask or an alcohol on that day? 3. Out of 5500 households surveyed, 2,107 had a thermal scanner, 807 had an alcohol dispenser, and 303 had both thermal scanner and alcohol dispenser. What is the probability that a randomly selected household has a thermal scanner or alcohol dispenser?
Transcribed Image Text:PERFORMANCE TASK #3 FINDING THE PROBABILITY OF UNION OF TWO EVENTS (AU B) OSHT Read the following problems carefully. Solve for the unknown. 1. In rolling a pair of dice, there are 36 possible outcomes in the sample space. a.) Find the probability of getting a sum which is even or a sum which is less than 5. b.) Find the probability of them being the same number or equal to 10. Pr 2. Of the customers who bought items at a store on a particular day, 53 of them face masks and 47 of them bought alcohols. What is the largest possible number of people that bought either a face mask or an alcohol on that day? 3. Out of 5500 households surveyed, 2,107 had a thermal scanner, 807 had an alcohol dispenser, and 303 had both thermal scanner and alcohol dispenser. What is the probability that a randomly selected household has a thermal scanner or alcohol dispenser?
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