At a middle school, 18% of all students play football and basketball and 32 % of all students play football. What is the probability that a student plays basketball given that the student plays football? 0.36 25 16 = = 0.875 18 %3D 25 = 0.72 = 0.5625 16 %3D /16

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

A:

Q: The average number of matches in which Galatasaray football team's football matches were postponed…

A: we have given that  the number of matches follow the Poisson distribution with parameter(lambda)= 5

Q: An experiment has four equally likely outcomes: E1, E2, E3, and E4.a. What is the probability that…

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Q: The table shows the number of residents who prefer to listen to certain types of music. Females…

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Q: A medical study tests a new cough medicine on 4250 people. It is effective for 3982 people. What is…

A: Based on the provided information, the known values are: Number of success=3982 people. Number of…

Q: How is the probability of a combination (HH, HT or TT) related to probabilities of its components (H…

A: The probabilities of a one coin problem is given by: PH=12 and PT=12

Q: Is the following a probability model? What do we call the outcome "red"?   Color…

A: Given The  probability for red is zero .

Q: A geologist has collected 12 specimens of basaltic rock and 12 specimens of granite. The geologist…

A: (a) There are 12 specimens of basaltic rock and 12 specimens of granite. A Laboratory assistant…

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

A: GivenNo.of American adults eat at a table service restuarant =0.59

Q: . What is the probability that the amount of liquid hand soap consumed in a month per secondary…

A:

Q: In a football school, 25 matches per month are played. 15 of the 25 matches played in the past years…

A: Given ,no.of matches (n) =25and P=1525=35X=no.of matches won

Q: A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of…

A: A random variable x is following the binomial distribution with the following probability mass…

Q: Is the following a probability model? What do we call the outcome "green"?   Color…

A: Q.1)  Yes , It is a Probability model  The sum of the all Probabilities Corresponding all events is…

Q: What is the probability that a randomly selected customer takes over 9 ounces of soda? 0.66 0.95

A: ,

Q: Students in a school were surveyed about their study habits. Forty-two percent of students said they…

A: Let weeknight = A and weekends=B P(A∩B) =42100=2150 P(B) =47100 P(A∪B) = 65100=1320 P(A) =? (have to…

Q: At Roberta's cafe half of her regular customers order her famous low-fat chicken sandwich. The…

A: Consider the following events A : someone regularly ordered the sandwich. B : someone losing weight.…

Q: At a university, 60% of the 7,400 students are female. The student newspaper reports the results of…

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

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Q: Q3/The Dallas-Fort Worth Airport claims that 80% of their flights are on time. If the claim is…

A: We have given that  n=25 , p=80%=0.80 X~Binomial(n=25,p=0.80)

Q: Q2: Suppose that after 10 years of service, 40% of computers have problems with motherboards, 30%…

A: Percentage of motherboard problem is 40%. Percentage of hard disc problem is 30%. Percentage of both…

Q: A survey at a restaurant in small western town yielded the data below: travelers : married 27,…

A: General formula of probability is ,  Probability = Number of favorable outcomesTotal outcomes

Q: Type of Juice Number Sold 10 Apple Orange Grapefruit Cranberry Tomato 18 3 2 Based on this data, if…

A: There are 5 types of juices. And totally 30 juices were sold. Marcel bought a juice randomly. To…

Q: impact of caffeine consumption. Smoking alcohol consumption and physical activity on cardiovascular…

A: Given that,  40% of participants consume caffeine and smoke. 8 participants are evaluated. Here,…

Q: In a certain high school, the probability that a student drops out is 0.05, and the probability that…

A: The formula for a randomly selected student gets GED is

Q: According to a study published in a reputable science​ magazine, about 8 women in​ 100,000 have…

A: We have given that  P(C)=0.00008 P(test pos|C)=0.89 Find P( test pos and C)

Q: The percentage of the damaged production of a lamp factory is 1000. If a sample of 5 lamps is…

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Q: A credit card company tracks how long it takes for new account holders to activate their credit…

A: Given data is X P(X) 5 3596 6 14 7 18 8 748 9 1196

Q: It has been found that 2 out of every 10 people who visit a local store purchase milk. If we…

A: Obtain the probability that no more than two of the visitors will purchase milk. The probability…

Q: A school survey found that 7 out of 30 students walk to school. If two students are selected at…

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Q: Years of data tells us that 27% of houses have a 2 car garage. In a sample of size 40, what is the…

A: Obtain the probability that the more than 20% of the houses have a 2 car garage. The probability…

Q: In a recent survey of 25 voters, 17 favor a new city regulation and 8 oppose it. What is the…

A: Explanation of the answer is as follows

Q: A car insurance company tracks how long it takes for it takes a new car owner to get into their…

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Q: In a particular community, 15 percent of all adults over 50 have hypertension. The health service in…

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Q: In a certain country, 47 percent of the population are on a strict diet. In a sample of 20…

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Q: You toss a biased coin with a probability p of heads, while your friend tosses at the same time a…

A: Let us define the event A as both coins simultaneously show the same outcome. That is either both…

Q: In a probability experiment, 42 out of 70 trials were unsuccessful. a) What is the experimental…

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

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Q: Employment data at a software company reveal that 50% of employees have a computer science degree,…

A: Obtain the probability that a randomly chosen employee is female or has a computer science degree.…

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: What is the probability that a female college student from this group chose "housework" as their…

A: What is the probability that a female college student from this group chose "housework" as their…

Q: An online fashion show features an advertisement for a clothing line brand. According to a marketing…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A manufacturer of cotter pins knows that 5 percent of his product is defective. If he sellseotter…

A: A binomial distribution is used when there are n number of independent trials with equal probability…

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: d) If gender does not have any effect on employment, calculate the probability that the graduate…

A: The contingency table is   Female Males Total Employed 30 10 40 Unemployed 20 40 60 Total…

Q: The Laurier Company's brand has a market share of 30%. Suppose that 1,000 consumers of the product…

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Q: Michael is given 5 wads of paper to shoot into the basket, with a 90% accuracy rate. What is the…

A: We have to find probability that Michael will be successful with at least 4 of those shots

Q: In a particular community, 15 percent of all adults over 50 have hypertension. The health service in…

A: Probability of an event gives the chances of occurrence of that event. When a probability of an…