MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 3: Basic Probability Chapter 3: Question 22 A manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information that was collected: Age Number of Customers 60 52 One customer is chosen at random for a prize giveaway. Please enter reduced fractions What is the probability that the customer is at least 20 but no older than 60? What is the probability that the customer is either older than 60 or younger than 40? What is the probability that the customer is at least 60? Submit Question IMG_20221125_17...jpg - IMG_20221125_17...jpg IMG_20221125_17...jpg ~ _ IMG_20221125_17.MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 3: Basic Probability Chapter Chapter 3: Probability (Add and Mult) Score: 16.63/38 17/38 answered Question 23 Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. A pollster contacts 96 people in the 18-21 age bracket and finds that 82 of them respond and 14 refuse to respond. When 287 people in the 22-29 age bracket are contacted, 258 respond and 29 refuse to respond. Assume that 1 of the 383 people is randomly selected. Find the probability of getting someone in the 22-29 age bracket or someone who does not respond. Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol. P(22-29 or does not respond) = (Hint: It might be helpful to organize the data into a table first. ) Submit Question IMG_20221126_11....jpg - IMG_20221126_11....jpg IMG_20221126_11..jpg IMG_20221126MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 3: Basic Probability Chapter 3: Chapter 3: Probability (Add and Mult) Score: 16.63/38 17/38 answered Question 25 A quick quiz consists of a multiple-choice question with 3 possible answers followed by a multiple-choice question with 3 possible answers. If both questions are answered with random guesses, find the probability that both responses are correct. Report the answer as a percent rounded to two decimal place accuracy. You need not enter the "%" symbol. Probability = Submit Question IMG_20221126_11...jpg IMG_20221126 11....jpgPIEDMONT TECHNICAL COLLEGE 8 MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 3: Basic Probability Chapter 3: Pro Chapter 3: Probability (Add and Mult) Score: 16.63/38 17/38 answered Question 27 Bill buys a bag of cookies that contains 8 chocolate chip cookies, 7 peanut butter cookies, 4 sugar cookies and 8 oatmeal raisin cookies. What is the probability that Bill randomly selects a chocolate chip cookie from the bag, eats it, then randomly selects another chocolate chip cookie? (Round your answer to 4 decimal places. ) Submit QuestionTECHNICAL COLLEGE MATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 Chapter 3: Basic Probability Chapter 3 Chapter 3: Probability (Add and Mult) Score: 16.63/38 17/38 answered Question 28 Braden buys a bag of cookies that contains 9 chocolate chip cookies, 4 peanut butter cookies, 6 sugar cookies and 8 oatmeal cookies. What is the probability that Braden randomly selects a peanut butter cookie from the bag, eats it, then randomly selects a sugar cookie? Probability = (Round your answer to 4 decimal places.) Submit QuestionMATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 3: Basic Probability Ch Chapter 3: Probability (Add and Mult) Score: 16.63/38 17/38 answered Question 29 A bag contains 9 red marbles, 7 white marbles, and 6 blue marbles. You draw 3 marbles out at random, without replacement. Find the following probabilities and round to 4 decimal places. a. The probability that all the marbles are red is b. The probability that none of the marbles are red is Submit