3. A survey of 1,035 tourists visiting Orlando was taken. Of those surveyed: 255 tourists had visited LEGOLAND 270 tourists had visited Universal Studios 82 tourists had visited both the Magic Kingdom and LEGOLAND 65 tourists had visited both the Magic Kingdom and Universal Studios 90 tourists had visited both LEGOLAND and Universal Studios 23 tourists had visited all three theme parks 86 tourists did not visit any of these theme parks How many tourists only visited the Magic Kingdom (of these three)?

Q: The lecturer collected 266 books originally written for Japanese children and required her students…

A:

Q: 6. A survey in the year 2020 asked families whether they owned a hermit crab, a turtle, or a snail.…

A: Let H, T and S be the set of families who owned a hermite crab, turtle and snails respectively. H…

Q: How many tourists had not visited any of these three theme parks

A: Given Data: Total tourists is: T = 1,239 Number of tourists visited the Magic Kingdom is: X = 275…

Q: 2. You have read 175 novels of the 350 in your home, but your sister has read 190, of which only 55…

A: Let us denote : A= number of novels read by me B= number of novels read by sister Given that…

Q: A survey of 80 people finds: 42 like Metallica. 27 like Queen. 5 like Nickelback. 15 like both…

A:

Q: 2. A manager samples the receipts of every fifth person who goes through the line. Out of 50 people,…

A: Given that, No.of people had a mispriced items = 4 Total no.of peoples = 50 The probability that…

Q: . A shipment of 50 calculators contains 3 that are defective. In how many ways can an inspector…

A: we have to find number  of ways..

Q: You decide to rescue 12 puppies. You decide to train one as an emotional support dog, one as a guide…

A: According to the given problem , there are 12 puppies given. We have to select 3 puppies out of 12…

Q: Dr. Rhonda gave a presentation at a conference. She asked the audience whether they had seen movies…

A:

Q: In a survey of 251 professional athletes, it was found that 125 of them owned a convertible, 99 of…

A: Let us denote C=convertible, T=giant screen TV, S=sporting good storeGiven that:n(C)=125, n(T)=99,…

Q: There are 10 teams. There are two periods; where 5 presentations have to be made for each one. How…

A:

Q: Of 75 cars that were inspected, 13 needed brake repairs and 26 needed exhaust system repairs. If the…

A: Here given, needed 75 cars that were inspected brake repairs and 26 needed 13 exhaust system…

Q: 4. An owner of a flight school wants to know if his instructors' flight instruction time per month…

A: Introduction: The average time that a flight instructor logs every month is given as, μ = 65.

Q: Grand Canyon Tours offers air and ground scenic tours of the Grand Canyon. Tickets for the 7.5 -tour…

A: Given : Tickets for the 7.5 -tour cost $ for an adult and $ for a child, and each tour group is…

Q: A bakery sells 10 types of pies: apple, cherry, blueberry, strawberry, peach, key lime, pumpkin,…

A: c) If at least 2 apple and 1 cherry pie are chosen already then 3 spots are already pre selected ,…

Q: In a certain class, 20 students do not like Spider-Man nor Dark Knight. In the same class, 74…

A:

Q: A survey of 800 nurses yielded the following information: 430 were health club members, 555 were…

A: Given data, Total number of nurses=800 in which Health club member nurses =430 Smokers nurses =555…

Q: A boyscout troop has 10 members. a. How many ways can the Troup Leader select 3 members to lead a…

A: Given A boy scout troop has 10 members. To find a. How many ways can the Troup Leader select 3…

Q: A city has three police stations, A, B, and C. The number of police officers in the stations is 3,…

A: Given: a city has three police station A,B and C . the number of police officers in the stations is…

Q: A survey of 1,152 tourists visiting Orlando was taken. Of those surveyed: 274 tourists had visited…

A: The number of tourist visited any of these three theme parks is calculated as follows:

Q: Suppose a survey conducted in 2012 asked a group of adults from a certain country whether they drink…

A: Given:  survey in 2021 asked group of adults from certain country whether they drink seltzer water…

Q: A medical test is available to determine whether a patient has a certain disease. To determine the…

A: Given information: Total number of people tested = 10100   Only 100 of these people have the…

Q: Suppose that a survey asks 150 people about their driving habits. 66 people drove to work regularly,…

A:

Q: At PM Mall, shoppers were asked what network of sim (Smart, Globe, TM) they use. The following…

A:

Q: For each day in the month of March, the number of cars given speeding tickets was as follows: 56,…

A: a)The number of tickets given out on any particular day in the month of march is given.The total…

Q: 2. Molly really enjoyed country music. After listening one afternoon to her favorite station foran…

A: The given information:There are a total of 25 songs. All the truck drivers are in love. Three fourth…

Q: 3. A sports team has ten long distance runners, eight sprinters and five jumpers. A team of three…

A: (3) No.of long distance runners = 10 No.of sprinters = 8  No.of jumpers = 5 consider that a team of…

Q: A survey of 80 people finds: 42 like Metallica. 27 like Queen. 5 like Nickelback. 15 like both…

A:

Q: A survey of 1,200 tourists visiting Orlando was taken. Of those surveyed: 255 tourists had visited…

A: The set is a collection of well defined objects, which are visualized using the Venn diagrams. That…

Q: Three sections of the same highschool mathematics course are taught by three teachers. The final…

A: To test if there is a significant difference in the average grades given by the three teachers,…

Q: 10 assume that the number of production defects is 26 and that 12 of these are classified as major…

A: Given data, Number of production defects = 26 Number of major defects = 12 Number of design defects…