B. 80% of people who have sports cars are men, if 10 sports car owners are randomly selected, find the probability that exactly 6 are men.

Q: The extracurricular activities participated by members of the Mathematics Club at .. 'School are…

A:

Q: Giving a test to a group of students, the grades and gender are summarized below                 A…

A:

Q: An insurance company has the following data on its customers: 80% of customers insure one car 10% of…

A: Given Data; P( one car)=0.8 P( motorcycle)=0.1 P( One car and Motorcycle)=0.05

Q: c. What is the probability that all tosses are heads? d. What is the probability that exactly two…

A:

Q: about 13% of the population if left-handed. if three people are randomly selected, what is: the…

A:

Q: 16. Find the probability of the pointer landing on a new house. New Car New House 60 120° $10,000…

A: the total probability of all events is = 360

Q: 10. A bowl of candy contains 35 toffees, 45 mints, 50 jujubes, and 60 jellybeans. Richard picks a…

A:

Q: a. How many outcomes are there? b. What is the probability that you would select either a red velvet…

A: From the given information, Muffms P(Blueberry) =0.33 P(Chocolate chip) =0.34 P(Original) =0.33…

Q: C. Assume that in a group of 12 individuals, seven prefer football and five prefer cricket. A random…

A: Given, Total no. of individual N=12. No. of individual who prefer football r=7 No. of individual who…

Q: Giving a test to a group of students, the grades and gender are summarized below A B Total Male 13…

A:

Q: In a class of students, the following data table summarizes how many students have a cat or a dog.…

A:

Q: The data in the following table show the outcomes of guilty and not-guilty pleas in 1028 criminal…

A:

Q: 10. Ron was playing a game of blackjack. Assuming the 52-card deck was randomly shuffled, what is…

A: To find the percent probability that he will be dealt a face card followed by a two in any suit:

Q: A teacher of a class of 25 students is trying to decide whether her class will play soccer, or…

A:

Q: A teacher asks a class of 41 students about the sports they like. 17 of the students like tennis, 34…

A: First you will represent the given information in the form of a Venn diagram to make things simpler

Q: In Table B - Random Digits, each digit in the list of 9000 is equally likely to be 0, 1, 2, 3, 4, 5,…

A:

Q: A bag of M&M's has 7 red, 6 green, 8 blue, and 2 yellow M&M's. What is the probability of randomly…

A: A given experiment in which a bag of M&M's contains 7 Red,6 green, 8 blue,2 yellow balls. Now to…

Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 16…

A:

Q: At Joe Cool University, 38% of all students have a pet dog, 51% have a pet cat, and 24% have both…

A: Let D=all students have a pet dogC=all students have a pet catP(D)=0.38P(C)=0.51P(D∩C)=0.24

Q: How many subjects were included in the study? How many subjects did not use drugs? What is the…

A: The column totals are,   No (Did not use drug) Yes (Did use drug) Total Positive Test…

Q: 31. Find the probability of drawing a king or queen from a standard deck of cards. (ME or NME) *

A: Since, the exact question number is specified, we'll be answering the first question. Please…

Q: 2. Use the table to find each probability for a randomly chosen student. a) P(male) GENDER AND…

A: Solution; We know  that the probability  is defined as the number of favorable events to the total…

Q: a. What percent of cups will receive less than 11.25 oz of soda? b. What percent of cups will…

A: Given, μ=11.5σ=0.2

Q: A group of 140 students at an elementary school were asked if they prefer the color orange to the…

A:

Q: In an experiment, college students were given either four quarters or a $1 bill and they could…

A: Given that contingency table Now using this table find required probability.

Q: a. What is the probability that a person selected at random likes dogs and movies? b. What is the…

A:

Q: Little Ruby's Halloween candy bag contains 20 bars of chocolate and 30 boxes of Nerds. What is the…

A: Computing the probability that Ruby selects a chocolate bar:

Q: You are running in a marathon with 28 total racers in which first, second, and third place are…

A: The number of ways to select and arrange r number of different objects, from n number of different…

Q: On a single draw from a deck of 52 playing cards, what is the probability of getting: Multiple…

A:

Q: 7. Consider the following probability model used to describe the technology people use to check…

A: Result:  Sum of all probability =1

Q: Find the probability that in five tosses of a dice a 6 appears (a) at no time, (b) once, (c) twice,…

A:

Q: a. At Portland Community College in 2019, there are 23 full-time math teachers who identify as male,…

A: As per guidelines expert have to answer first question only dear student please upload other…

Q: 4) The table gives the number of degrees earned in a certain university in the 2007-2008 academic…

A: Determine the total number of persons who are awarded with degree in year 2007-2008.…

Q: In a class of students, the following data table summarizes how many students have a cat or a dog.…

A:

Q: In a certain town, 62% of the residents enjoy riding roller coasters. Alfred takes a sample of 75…

A: Given Data: Using binomial to normal approximation Mean=n*p=0.62*75=46.5 Standard deviation=4.2036…

Q: Democrat Republican Total 31 68 College Degree No College Degree 37 63 69 132 Total 100 100 200 n)…

A: Solution: Given information:   Democrat  Republic  Row Total  College Degree  37 31 68 No…

Q: a. On average, how many men should the researcher expect to check before finding one who is…

A: here given p =probability of male is colorblind = 0.08 here geometric distribution  p(x=n) =…

Q: -plications in Our World On one large campus, 18% of students surveyed said that they spend less…

A: Obtain the probability that all three spend less than an hour a night studying.   The probability…

Q: 100 persons are surveyed about their smoking habits. The results are shown below: Do you smoke? Male…

A: The total number persons is 100.

Q: Giving a test to a group of students, the grades and gender are summarized below A Total Male 13 16…

A: Given table:

Q: 4.)Car Dealership General Motors Toyota Total Car 55 30 85 SUV 28 17 45 Total 83 47 130 " one person…

A:

Q: Of the drivers who stop at a gas station, 93% purchase gasoline, and 6% purchase both gasoline and…

A:

Q: 29) Given eight students, three of whom are female, if two students are selected at random, without…

A: According to the given information, we have Total number of students = 8 Three of whom are female.

Q: Giving a test to a group of students, the grades and gender are summarized below A Total Male 14 12…

A: Probability:   The ratio of the number of favorable outcomes to certain event and total number of…

Q: In the survey of the number of air conditioners in a house, the following probability table was…

A:

Q: The results of a survey of 200 adults are shown in the table. 6' or over Under 6 Total Male 14 88…

A: According to the given information, we have   6' or over Under 6' Total Male 14 88 102 Female…

Q: A teacher asks a class of 45 students about the sports they like. 20 of the students like tennis, 33…

A: Let us denote  T=Tennis B=Baseball   Given that n(T)=20, n(B)=33, n(T and B)=n(T∩B)=14 We draw a…

Q: In a cafe, there are 9 turkey sandwiches, 5 roastbeef sandwiches, and 3 ham and cheeses. If a…

A:

Q: 2. Consider drawing a card from a standard deck of playing cards. a. What is the probability of…

A: A): Total number of cards in a deck=52 Total Number of red cards=26 P(drawing a red card)=2652=12

Q: Giving a test to a group of students, the grades and gender are summarized below В Total Male 8. 9.…

A: Solution: 1. The given table of data is

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.