A hair stylist knows that 87% of her customers get a haircut and 40% get their hair colored on a regular basis. Of the customers who get their hair cut, 24% also get their hair colored. What is the probability that a randomly selected customer gets their hair cut and colored? O 0.10 0.21 0.35 0.40

Q: Fifty-eight percent of American adults eat at a table-service restaurant at least once a week.…

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Q: On a certain day, a cheese packaging facility packaged 560 units of mozzarella cheese. Some  these…

A: Solution:   Minor flaw No minor flaw   Major flaw 15 37 52 No major flaw 67 441 508 Total…

Q: 30 patients had knee surgery, 20 had gastric surgery, and 5 had heart surgery. They were asked…

A: Given Data: n(knee and satisfied)=24 n( satisfied)=24+15+3=42

Q: In a class of students, the following data table summarizes how many students passed a test and…

A: To find: The probability that the student chosen randomly form the class is completed the homework:…

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

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Q: At a community center, 200 members are asked if they own a bike and if they have owned a bike in the…

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Q: one

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Q: In a class of students, the following data table summarizes how many students passed a test and…

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Q: Real estate ads suggest that 59 % of homes for sale have garages, 25 % have swimming pools, and 24 %…

A: Solution: Let A be the event that homes for sale have garages, B be the event that homes for sales…

Q: a. What is the probability that the consumer is 18-24 years of age, given Crunchicles? ne/sne b.…

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Q: Elena asks the students in one of her classes if they have a cat or a dog. Her results are recorded…

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Q: The school only serves milk, chocolate milk, or water with lunch. What is the probability that the…

A: Given Data : Total Percentage = 100%

Q: a. What is the probability that a painting was delivered by Company A and was not damaged? 2.375 b.…

A: Here as per policy i have calculated first 3 subparts  here use tree diagram from given information…

Q: The table below shows the number of survey subjects who have received and not received a speeding…

A: Given information- We have given the table shows the number of survey subjects who have received and…

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

A: From the table, we see that (4+3)=7 students have a brother. Among them, 4 students also have a…

Q: Do Generation X and Boomers differ in how they use credit cards? A sample of 1,000 Generation X and…

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

Q: At a local high school, 30% of the students have a part-time job, 45% are on the principal's honor…

A: Let J - part-time job R - honor roll P(J) = 0.30, P(R) = 0.45  and  P(J and R) = 0.20

Q: It has been found from experience that an exclusive clothes shop makes an average of four sales…

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Q: A pharmaceutical company claims that a drug is effective in treating 90% of people having severe…

A: Consider X be a random variable that follows binomial distribution indicates number of times drug is…

Q: There are freshmen in a business class and there are 43 students enrolled in a business class. 15 of…

A: Given: Freshman in a business class = 135 Students in a business class = 43 The number of students…

Q: d. What is the probability that a female respondent drives either a truck or an SUV? e. If it is…

A: The cross-tabulation for gender and vehicle driven data with corresponding totals is,…

Q: Fifty percent of all technical assistants would like to have a PC. Eighty percent of all technical…

A: Given Information: 50% of all technical assistants would like to have a PC. That is PPC=0.50 80% of…

Q: A store is keeping track of the customers who enter a certain department and whether or not they…

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Q: A company is marketing a new video game. Market research indicates that 9% of the the market has…

A: Given Information: 9% of the the market has seen an advertisement for the new game.  28% of those…

Q: Elena asks the students in one of her classes if they have a cat or a dog. Her results are recorded…

A: Given observation

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: 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: A company has 5 full-time employees and 10 part-time employees. The company president randomly…

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Q: The table below is a legitimate probability model for the number of cars in a randomly-selected…

A: Let , the random variable X be the number of cars in a randomly selected household in the United…

Q: The percent of science students (other than students in Mathematics and Statistics) who are doing a…

A: Introduction to binomial distribution:Consider a random experiment involving n independent trials,…

Q: According to a recent survey, 38% of US. households used only cell phones for their phone service. A…

A: Given data: Probability that house uses cell phone = 0.38 To find: The probability that the first…

Q: sign on the pumps at a gas station encourages customers to have their oil checked, and claims that…

A: Given Use the binomial distribution formula p=1/5 q=4/5 P[X]=nCx * p^x * q^(n-x)

Q: What is the probability that a particular top executive reads either Time or U.S. News & World…

A: Define some events A: A top executive reads Time B: A top executive reads U.S news and World…

Q: The table below shows how males and females in this class answered the survey question "Who do you…

A: As per our guidelines, we are allowed to answer first three sub-parts only.Thanks Total = n = 590 a)…

Q: The average number of matches where the football matches of the Galatasaray football team were…

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Q: it is reported that 20 percent of american households use a cell phone exclusively for their…

A: We have to find given probability.

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: Giorgio offers the person who purchases an 8-ounce bottle of Allure two free gifts, chosen from the…

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Q: What is the probability that he will make both shots? b.) What is the probability that he will make…

A: Let p be the probability that he make a shot. Given that p = 0.89 Let X denote the number of shots…

Q: Zara runs a home business based on art and craft items. She sells her products either through taking…

A: Consider X be a random variable which follows binomial distribution indicates the number of orders…

Q: The mailing list of an agency that markets scuba-diving trips to the Florida Keys contains 78% males…

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Q: The leading brand of powdered milk in the Philippines has a market share of 45%. A sample of 14…

A: Given that  n=14 , p=45%=0.45 , q=1-p=1-0.45=0.55 X~Binomial(n=14,p=0.45) X= Number of leading brand…

Q: The table shows the results from a survey that asked 100 adults if they had a high school diploma…

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Q: A local bottling company has determined the number of machine breakdowns per month and their…

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

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Q: The table shows the political party affiliation of each of 67 members of the US Senate in June 2012,…

A: We are given the below tabular information: Up for reelection: Democratic Party Republican Party…

Q: Beck is allergic to peanuts. At a large dinner party one evening, he notices that the cheesecake…

A: Given Data: n(Peanuts)=12 n(Chocolate)=10 Total=10+12+12+8=42

Q: The local high school is hosting an ice cream social for new students. They record the ice cream…

A: Formula : P(A|B) = P(A and B)/P(B)

Q: A pharmaceutical company claims that a drug is effective in treating 90% of people having severe…

A: Given P=0.9 q=0.1 n=6 x=5