Basic Math question and answers for October 05, 2024
- Q A warehouse employs 27 workers on first shift, 16 workers on second shift, and 14 workers on third shift. Eight workers are chosen at random to be interviewed about the...
- Q A sporting goods store specializes in mountain bikes. Each week, two dozen mountain bikes are randomly selected from the store's warehouseto undergo a performance test.What is the population for the...
- Q A committee has nine members. There are three members that currently serve as the board's chairman, ranking member, and treasurer. Each member is equally likely to serve in any of...
- Q A basketball player routinely hits 100% of their free throws. What is the probability this player at practice only makes 2 out of 11 free throws? Express your answer as...
- Q You pick a card from a standard deck of 52 cards. If you get a face card, you win $5. If you get an Ace, you win $30 plus an...
- Q 37% of U.S. adults say they are more likely to make purchases during a sales tax holiday. You randomly select 10 adults. Find the probability that the number of adults...
- Q A coin of questionable fairness is tossed 10 times per set of trials for two sets of trials. The outcomes are THTHTHTHHT and TTTHTTHTTH (T= Tails; H = Heads). Which...
- Q There are seven white dogs, five black dogs, six white cats, and three black cats. What is the probability of randomly selecting a white animal or a dog?
- Q 53% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults. Find the probability that the number of U.S. adults who have very little confidence...
- Q 56% of U.S. adults have very little confidence in newspapers. You randomly select 10 U.S. adults. Find the probability that the number of U.S. adults who have very little confidence...
- Q In a recent survey, 73% of the community favored building a police substation in their neighborhood. If 14 citizens are chosen, find the probability that exactly 8 of them favor...
- Q Determine which numbers could not be used to represent the probability of an event.Select all that apply.A. 320/1058 because probability values cannot be in fraction form.B. 33.3%, this is because...
- Q 17% adults favor the use of unmanned drones by police agencies. Twelve U.S. adults are randomly selected. Find the probability that the number of U.S. adults who favor the use...
- Q There are 3 apples, 4 oranges, and a pear in a basket. Determine each probability that you select an orange and then a pear at random without replacement. Write your...
- Q A shipment of 12 microwave ovens contains 2 defective units. A restaurant buys four of these units. What is the probability of the restaurant buying at least three nondefective units?The...
- Q green green redred red redblue blue blueA box contains balls with the colors shown at the right. Find the probability for randomlyselecting a green ball and then a blue ball,...
- Q An analog stopwatch has 60 tick marks, one for each second. After the stopwatch has been running for a few minutes, it is stopped randomly. What is the probability of...
- Q Determine whether the distribution is a discrete probability distribution.Is the distribution a discrete probability distribution? Why? Choose the correct answer below.A. No, because some of the probabilities have values greater...
- Q A warehouse employs 21 workers on first shift, 15 workers on second shift, and 10 workers on third shift. Eight workers are chosen at random to be interviewed about the...
- Q A probability experiment consists of rolling a 6-sided die. Find the probability of the event below. rolling a number less than 3 The probability is
- Q A local ice cream store sells three flavors of ice cream during a busy summer month. During this month, there were 566 orders of vanilla ice cream, 400 orders of...
- Q You randomly select an integer from 0 to 7 (inclusively) and then randomly select an integer from 0 to 4 (inclusively). What is the probability of selecting a 3 both...
- Q Suppose the weights of all DVC students are normally distributed with mean 168.2 pounds and standard deviation 22.1 pounds.(a) If one student is randomly selected, find the probability that the...
- Q Determine whether the events are independent or dependent. Explain your reasoning.Returning a rented movie after the due date and receiving a late fee
- Q 32% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she...
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