Question 16 ▼ Submit Question < > According to one poll, 131 out of 200 people are allergic to cats. A device detects this allergy in a person 65% of the time if the person is allergic to cats and 10% of the time if the person is not allergic to cats. Find the probability that a person is allergic to cats given that the device detects the person is allergic to cats. Round your answer to four decimal places.

Q: A drug test is accurate 98% of the time. If the test is given to 2000 people who have not taken…

A:

Q: A group of people were asked if some psychics can help solve murder cases. 220 responded "yes", and…

A: Answer:- Given, Number of respondents who said "yes", n(Yes) = 220  Number of respondents who said…

Q: According to a recent survey, 80% of all teenagers own a smartphone. If we select 10 teenagers at…

A:

Q: A high school baseball player has a 0.266 batting average. In one game, he gets 6 at bats. What is…

A: The batting average is given as, .The no. of bats, .In this case, each batting has only options of…

Q: A study indicates that 67% of students have have a laptop. You randomly sample 7 students. Find the…

A: Given that, The random variable X students have a laptop The probability of success is 0.67 p=0.67…

Q: A researcher knows that number of people having a rare gene is on average 0.5 per  1000 people. Find…

A: Given that  The number of people having a rare gene is on average per 1000 people = 0.5 The number…

Q: The probability of winning on an arcade game is 0.711. If you play the arcade game 18 times, what is…

A: Binomial distribution:The events that has exactly two possible outcomes (success or failure) follows…

Q: In a large city, 70% of people own a cell phone. A sociologist wishes to study the impact cell…

A: The objective of this question is to find the probability that between 33 and 36 people out of a…

Q: If the probability of winning a contest is 0.02, what is the probability of NOT winning the contest?…

A: Let say event A is the winning a contest . Given, the probability of winning a contest is 0.02. That…

Q: A history class is comprised of the probability that 3 female s (If necessary, consult a list of

A:

Q: Calculate the probability that one of the next 6,827 times the slot machine is played, a jackpot is…

A: Here given ,  The chance of winning a jackpot on a certain slot machine is 1/17500​  . Next 6827…

Q: If the probability of an event not occurring is 0.68, what is the probability the event will occur?…

A: P(an event not occuring)=0.68

Q: A certain drug test is accurate 97% of the time. If the test is given to 2200 people who have not…

A: Solution-: Given: n=2200,q=0.97 (Or 97%) We want to find P(at most 70 will test positive)=?

Q: find the probability that the first raw chicken sandwich you get will be on the xth sandwich you…

A:

Q: A standard die is rolled. Find the probability that the number rolled is greater than 55. Express…

A: Note: Thank you for the question. Since the die comes up values 1 through 6, the probability is…

Q: Every day, Jorge buys a lottery ticket. Each ticket has a probability of 0.2 of winning a prize.…

A: Given that the probability of winning a prize is p = 0.2. Let, X = Number of prizes won by Jorge…

Q: A group of people were asked if they had run a red light in the last year. The number of people that…

A: A group of people were asked if they had run a red light in the last year. The number of people that…

Q: Given the following information: P(A) = 0.29 P(B) = 0.21 P(A and B) = 0.19 P(B given A) = 0.66 What…

A: Given: P (A)=0.29 P (B)=0.21 P (A and B)=P (A∩B)=0.19 P (B given A)=P (B|A)=0.66

Q: student takes a test containing 17 true or false questions. At least 11 correct answers are required…

A:

Q: If the probability that a randomly chosen college student takes statistics is 0.34, then what is the…

A: The probability that a randomly chosen college student takes statistics is 0.34. The probability…

Q: A light bulb manufactoring plant makes LED bulbs. It is known the the average life is 10,000 hours.…

A: Consider X be the random variable which represents the life of the LED bulbs. X follows exponential…

Q: After seven days, what is the probability that Jorge has won at least one prize

A: Let p be ghe probability of winning a prize. Given that p = 0.4 Let X denote the number of prizes…

Q: The probability of obtaining a raw chicken sandwich at Windies restaurant is 10.4%. Complete the…

A: The probability of obtaining a raw chicken sandwich at Windies restaurant is 10.4%   that is the…

Q: Of the reported 1642 car accidents in Stevens County last year, 903 of them occurred within 1 mile…

A: We have given that that Number of accidents = 1642 Number of accidents Within 1 mile of person of…

Q: Question #10Twelve percent of U.S. residents are in their thirties. Consider a group of six U.S.…

A: X: Number of . residents are in their thirtiesNown= number of residents in group=6p=P(in their…

Q: A drug test correctly gives a positive result 90 percent of the time. However, 3 percent of the…

A:

Q: Question 10 ▼ A quick quiz consists of a multiple-choice question with 5 possible answers followed…

A: given data  5 possible answers for each question of mcq followed by 6 possible answers mcq. both are…

Q: A drug test correctly gives a positive result 88 percent of the time. However, 3 percent of the…

A: Introduction: Denote X as the event that a person actually has one or more of the drugs in their…