At a coffee shop, the first 100 customers' orders were as follows. Small Medium Large Hot 48 22 Cold 8. 12 What is the probability that a customer ordered a hot drink given that he or she ordered a large? P( Hot | Large ) = [?] Round to the nearest hundredth Enter 5.

Q: The Denver Post reported that a recent Audit of Los Angeles 911 calls showed that 85% were not…

A: Assuming X, a random variable, and X~B(n,p) the pmf is P(X=x)=nCxpxq(n-x) ; x=0,1,2...np=probability…

Q: The Hoylake Rescue Squad receives an emergency call every 1, 2, 3, 4, 5, or 6 hours, accordingto the…

A: The average time in between calls is…

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

A:

Q: Many people swimming to St. Martin Islands from Teknaf get lost, of whom 30% are found by trained…

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Q: The amount of juice (oz.) dispensed by the malfunctioning Keurig in the main office of the Math…

A: Let X be the amount of juice (oz.) dispensed by the malfunctioning Keurig in the main office of the…

Q: [Q3] A sample of 200 people are classified as below. If a person is picked at random from this…

A: Total no: of persons, n=250 M-male F-female no: of male, n(M)=128 no: of female, n(F)=122…

Q: [Q3] A sample of 200 people are classified as below. If a person is picked at random from this oup,…

A: Given that    Male Female  Elementary  38 45 Secondary  68 50 College  22 27

Q: Q3. In some city a business man wanted to open a cinema and so he collected the following data of…

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

Q: In testing a certain kind of truck tire over a rugged terrain, it is found that 25% of the trucks…

A: Solution: 2. Let X be the number of trucks have blowouts and n be the sample number of trucks…

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

A: Given that, 70% of all adults over 50 wear sunglasses for driving. Sample size = 10

Q: In testing a certain kind of truck tire over rugged terrain, it is found that 25% of the trucks fail…

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Q: A particular telephone number is used to receive both voice calls and fax messages. Suppose that 25%…

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Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Number of involved drivers that were not intoxicated = 844 (i.e. 242+602) Total number of pedestrian…

Q: An aircraft seam requires 27 rivets. The seam will have to be reworked if any of these rivets is…

A: Let p be the probability that the rivet is defective

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

A: Given,n=10p=0.7q=1-0.7=0.3A random variable X~Binomial(10 , 0.7)P(X=x)=Cx 0.7x0.310-x  ;…

Q: A particular telephone number is used to receive both voice calls and fax messages. Suppose that 25%…

A: Givenp=0.25n=25x~Binomial(n=25,p=0.25)P(X=x)=(nx)×px×(1-p)n-x     ; x=0,1,...,n

Q: An automobile service facility specializing in engine tune-ups knows that 45% of all tune-ups are…

A: Consider X be a random variable which represents the number of cylinders on the next car to be…

Q: In a recent year there were the following numbers (in hundreds) of licensed drivers in Saudi Arabia.…

A: Solution-: We have following table:   Male Female Age 19 and Under 2050 3689 Age 20 3865 4219…

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: A1. b. In a town with 10,000 populations, they got a call to test a certain disease that has an…

A: Given : Total Population = 10,000 Incidence rate = 4% Therefore, Probability that the person has…

Q: A particular telephone number is used to receive both voice calls and fax messages. Suppose that 25%…

A: It is given that n = 25 and p = 0.25.

Q: From a certain provincial bus station, it will take a passenger between zero to fifteen minutes to…

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Q: A particular telephone number is used to receive both voice calls and fax messages. Suppose that 20%…

A:

Q: An aircraft seam requires 27 rivets. The seam will have to be reworked if any of these rivets is…

A:

Q: I. At a coffee shop, the first 100 customers' orders were as follows. Small Medium Large Hot 48 22…

A: We want to find the probability  P(Cold | Large)

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

A:

Q: - The table below shows the results of an experiment in which the spinner above was spun 50 times.…

A: The number of times to spin blue color is 18.

Q: In a certain community, it is accepted that 85% of households are two-income households. You select…

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Q: In a recent year there were the following numbers (in hundreds) of licensed drivers in Saudi Arabia.…

A: Given problem Given that   In a recent years there were the following numbers ( in hundreds ) of…

Q: As determined from long experience, the number of automobiles rented per hour, X, at the Rent-A Car…

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Q: The following are the number of cars sold per day at ABC Motor Corporation during the past 500…

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

Q: An aircraft seam requires 21 rivets. The seam will have to be reworked if any of these rivets is…

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Q: A machine that fills boxes of cereal underfills a certain proportion p. If 25 boxes are randomly…

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Q: A major textbook publisher has a contract with a printing company. It is known that on average 5% of…

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Q: Find the indicated probability. On a particular night, a baseball stadium sells 60% of its seats,…

A: Given: On a particular night, a baseball stadium sells 60% of its seats, and of those, 15% do not…

Q: At a coffee shop, the first 100 customers' orders were as follows. Small Medium Large Hot 48 22 Cold…

A: Given :   small medium large Hot 5 48 22 cold 8 12 5

Q: A statistical analysis of 1,000 long-distance telephone calls made from the headquarters of the…

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

Q: A particular telephone number is used to receive both voice calls and fax messages. Suppose that 20%…

A: According to the provided information, Let X be a random variable that denotes the number of…

Q: 49. The accompanying table gives information on the type of coffee selected by someone purchasing a…

A:

Q: An aircraft seam requires 20 rivets. The seam will have to be reworked if any of these rivets is…

A: Given information: Total number of rivets required by an aircraft seam = 20 If any of the above 20…

Q: mber is used to receive both voice calls and fax message

A: Here it is given that- Total number of sample (n) = 25 Sample proportion (p) = 30100=0.3 As n and p…

Q: A particular telephone number is used to receive both voice calls and fax messages. Suppose that 20%…

A: From the provided information, 20% of the incoming calls involve fax messages that is p = 0.2 Sample…

Q: A particular telephone number is used to receive both voice calls and fax messages. Suppose that 25%…

A:

Q: An aircraft seam requires 26 rivets. The seam will have to be reworked if any of these rivets is…

A: Given Number of rivets =26

Q: by the Yankelovich Partners for USA WEEKEND magazine, 60% of all consumers have called an 800 or 900…

A: See the handwritten solution From the give information p=0.60 n=20

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

A: Givenp=0.45sample size(n)=14Let "x" be the customers choose the leading brand of powdered…

Q: An aircraft seam requires 20 rivets. The seam will have to be reworked if any of these rivets is…

A: Given data: An aircraft  seam requires   = 20

Q: Prior to airport construction, a survey was conducted if the residents in a certain barangay are in…

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Q: 23 seconds is equally likely.What is the probability that a randomly chosen eight- week-old baby…

A: Given : Lower limit,a = 0 Upper limit,b = 23

Q: A sample of 200 people are classified as below. If a person is picked at random from this Stoup,…

A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…