Question 9A  A hamburger chain found that 75% of all customers use mustard, 80% use ketchup, and 65% use both, when ordering a hamburger.  What is the probability that a customer chosen at random uses ketchup given that the person is a mustard -user? a.0. 8667 b.0.6500 c.0. 8125 d.0.5200   Question 9B  A company is considering producing some new products. Based on past records, management believes that there is a 60 percent chance that the first product will be successful, and a 40 percent chance that the second product will be successful. As these products are completely different, it may be assumed that the success of one is totally independent of the success of the other. If two products are introduced to the market, what is the probability that both are successful?   a.0.20 b.1.00 c.0.76 d.0.24

Q: What is the probability that a randomly chosen American does not have type O blood?

A:

Q: lid you receive? and when were your twins delivered? Birth Care Preterm (Medical) Preterm (No…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A. Your company uses a pre-employment test to screen applicants for the job of repairman. The test…

A:

Q: 7.42 6.24 5.84 6.55 8.39 9.48 7.12 6.79 5.89 4.88 6.53 5.53 7.86 8.26 9.65 Construct a 95​%…

A: The question is about confidence interval.Given :To find :95% confidence interval for population…

Q: 33. What is the probability that 5 of the swimming pools have safe chlorine levels? A. 39.56% B.…

A: AS per guidelines i have calculated 3 subparts plz repost for remaining parts . here ,  n = no of…

Q: Question 10 Complete Mark 1.25 out of 1.25 P Flag question In a bolt factory 25%, 35% and 40% of the…

A:

Q: Question / Refer to your two-way table from the previous question: Of the 30 vehicles for lease on a…

A:

Q: Safeway is planning a new line of yogurt. Customers were asked about their single favorite flavor of…

A: Solution-: We have given following table: Flavor Lemon Vanilla Coffee Strawberry Pain  Apricot…

Q: Pollsters are concerned about declining contacts 90 people in the 18-21 age bracket and finds that…

A:

Q: Company records show that the proportion of defective parts has historically been 5%, however a…

A: Given Company records show that the proportion of defective parts has historically been 5%, however…

Q: A computer needs a functional power supply, hard disk drive, and graphics card to properly operate.…

A: Solution

Q: The probability of a successful optical alignment in an assembly of an optical data storage product…

A: We have find givan probability..

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: Given that,  Probability distribution of blood type is given We have to find the probability that a…

Q: Question 23 Thirty-two percent of workeers in Troberca City are college graduates. You randomly…

A: As per Bartleby guideline expert have to answer first question only..

Q: A standard deck of cards contains 52 cards. One card is selected from the deck. (a) Compute the…

A:

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: The probability model for the blood type of a randomly chosen person in the United States is,…

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: We have to find given probability.

Q: Question 1 A sample of respondents was selected in a large metropolitan area to study consumer…

A: Given problem Given that   A sample of respondents was selected in a large metropolitan area to…

Q: QUESTION 1 There are three different type species of Gull-Sternidae which are Laridae, Polyphyletic…

A: NOTE: As per the guidelines, we are supposed to solve the first three sub parts only. i).The…

Q: ASE Certified ASE Certfied AC Repair Brakes 3 ASE Certified Not ASE Engine Tune-Upa Certified A…

A: Given:

Q: Question 2: A taxicab company operates one vehicle during the 9:00 A.M. to 5:00 P.M. period. The…

A:

Q: A Food Marketing Institute found that 28% of households spend more than $125 a week on groceries.…

A: given data  p (spend more than $125) = p = 0.28 n = 235 P(p^<0.31) = ?

Q: 2% of the bottles of a certain chemical supplied by an agent do not meet specification and are…

A: We have to find out given probability...

Q: An actuary studied the likelihood that different types of drivers have at least one collision during…

A: To find: The probability that a driver with at least one collision in the past year is a Teen…

Q: QUESTION 8 If 60% of all women are employed outside home in a sample of 10 women, then the…

A: n = no. of sample = 10 p = success = 60% = 0.6 q = 1 - p = 1 - 0.6 = 0.4

Q: A public interest group hires students to solicit donations by telephone. After a brief training…

A: Experience indicates that early on, these students tend to have only modest success and that 80% of…

Q: The table below gives the status of patients registered a dental insurance company regarding the…

A: Solution

Q: who are likely to purchase electric shavers from those who watch the nationally telecast baseball…

A: Given that, the mean of the distribution is 0.25. μ=0.25. Use the equation σ=p(1-p)n to the standard…

Q: QUESTION 13 In a recent publication, the Statistics Center - Abu Dhabi (SCAD) reported the following…

A: Given : in a recent publication, the Statistics Center - Abu Dhabi (SCAD) reported the…

Q: c) Find the mean and variance of flights delayed per hour.

A: The probability distribution is x p(x) x*p(x) x2p(x) 0 0.10 0 0 1 0.08 0.08 0.08 2 0.07…

Q: ekness. 24 - is the probability that a stu rear? E is the probability that a st. E is the…

A: As per the bartleby guidelines for more than three parts only three has to be solved. Please upload…

Q: From past records, a store finds that 26% of people who enter the store will make a purchase. 18…

A: The probability of successes is 0.26. The sample size is 18. We have to find the probability that…

Q: 6. Six stand-up comics, A, B, C, D, E, and F, are to perform on a single evening at a comedy club.…

A: As per bartleby guidelines only first three subparts are to be solved. Please upload other parts…

Q: In a recent production of automobiles, 10% are found to have a minor engine defect. A rental car…

A: From the provided information, 10% of vehicle found with minor defect that is p = 0.10 Sample size…

Q: QUESTION 9 A 2018 Pew Research survey found that 66.5% of Americans use Facebook and 27,6% of…

A: Note: As per our Honor code policy, we are authorized to answer only three sub parts at a time. So,…

Q: A study of consumer smoking habits includes 200 people in the 18-22 age bracket (40 of whom smoke),…

A: Given:   Smoke Not smoke Total 18 - 22 40 160 200 23-30 31 99 130 31-40 30 70 100 Total…

Q: A study published in 2012 concluded that 33 percent of the patients on Prednisone, a medication used…

A: Given that  p = 33% = 0.33 , n = 90

Q: For questions 1-2, consider the following scenario: Alice wants to choose constants C and D such…

A: Given is the Probability density function P(x) = De-(x+e-Cx)(1-Ce-Cx) Considering the x values to…