The wait time for a table at a popular restaurant is uniformly distributed with a minimum time of 30 minutes and a maximum time of 75 minutes. What is the probability that a wait time is more than 70 minutes?

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Q: A statistics professor plans her classes so accurately that the lengths of her classes are uniformly…

A: Let us define the random variable X as the lengths of the class  follows Uniform distribution…

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A: Solution.

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A: P =Probability of successful surgery and x=no of successful surgerys.  given, P=0.08              n…

Q: The probability that a car will arrive at its destination is uniformly distributed from 30 minutes…

A: here given, car will arrive at its destination is uniformly distributed from 30 minute to 50 minute…

Q: The amount of time, in minutes, that a person must wait for a bus is uniformly distributed between 0…

A: Solution: The amount of time, in minutes, that a person must wait for a bus is uniformly distributed…

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

Q: The time to fly between America to Japan is uniformly distributed with a minimum of 120 minutes and…

A: Define Random Variable,X : Time taken to fly between America.Given that, X ~ Uniform(120,150)So, PDF…

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A:

Q: The waiting time for the arrival of a bus at a stop is uniformly distributed in the interval [0,…

A: Given: The waiting time for the arrival of a bus at a stop is uniformly distributed in the interval…

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A:

Q: Assume that the weight loss for the first month of a diet program varies between 6 pounds and 12…

A: Let probability is P and x is random variable.The formula of uniform distribution is:

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Q: The life span of a certain insect (in days) is uniformly distributed over the interval [20, 36].(a)…

A:

Q: A coin is tossed tl probability of get

A: Given A coin is tossed three times, Hence the sample space (s)  = ( HHH,HHT,HTH,THH,TTH,THT,HTT,TTT…

Q: Cars arriving for gasoline at a Shell station follow a Poisson distribution with a mean of 7 per…

A: Given : λ = 7

Q: A telephone exchange receives, on average, 5 calls per minute. Find the probability (i) that in a…

A: Given: On average 5 calls per minute, X ~ Poisson(λ = 5) Using Poisson distribution: P(X=x)=e-λ×λxx!

Q: A stationary store has decided to accept a large shipment of ball-point pens if an inspection of 19…

A:

Q: A stationary store has decided to accept a large shipment of ball-point pens if an inspection of 19…

A:

Q: The total area under the curve is 1 b) If 3% of electric bulbs manufactured by a company are…

A: A discrete r.v. X taking values 0,1,2,.... is said to follow poisson distribution with parameter m .…

Q: Suppose the time it takes for Sandy to run one kilometer is uniformly distributed from 360 seconds…

A: Let X be the time it takes for Sandy to run one kilometer is uniformly distributed from 360 seconds…

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A: Given information X denotes bidding amount. X ~ Uniform (α = 20, β = 25) Uniform distribution

Q: A manufacturing process that produces electron tubes is known to have a 10% defective rate. Suppose…

A: Solution : here X is random variable tube is defective.       X~Binomial(n=15 , p=0.1) i.e. X…

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A: The average number of calls in 10 minutes is 4.

Q: A manufacturing company regularly conducts quality control checks at specified periods on the…

A: Given that n =10 , p= 0.08

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Q: expected time until

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Q: In an NBA championship series, the team that wins four games out of seven is the winner. Suppose…

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Q: A manufacturing company regularly conducts quality control checks at specified periods on the…

A: We have given that  Number of trials n=10 Success of probability p =0.03 X~binomial (n,p) NOTE:-…

Q: The amount of time, in minutes, that a person must wait for a bus is uniformly distributed between…

A: The provided information is  Let X=number of minutes a person must wait doe a  bus  a=14 b=25   The…

Q: Assume that on weekdays after the morning rush hour but before the evening rush hour the wait time…

A:

Q: Find the probability that at least 44 flights arrive late.

A: Given : n=10 , P(flights arriving on time)=0.8 Therefore , P(flights arriving late)=1-0.8=0.2 Let ,…

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Q: Find the expectation of a discrete Random variable whose probability function is fx (x) = for x I,…

A: Answer: Using the given data, We get,

Q: A stationary store has decided to accept a large shipment of ball-point pens if an inspection of 19…

A: (a) Consider that shipment is accepted if no more than two defective pens

Q: The time between arrivals of customers at an automatic teller machine (ATM) is an exponential random…

A: Given problem Given that   The time between arrivals of customers at an automatic teller machine…

Q: The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of…

A: It is given that 80% of the flights arriving on time. Then the probability that the flights arriving…

Q: The amount of time, in minutes, that a person must wait for a bus is uniformly distributed between…

A: Given the time a person must wait for a bus is uniformly distributed between 12 and 54 minutes.

Q: A local cab company maintains a fleet of 10 cabs. Each time a cab breaks down, it isrepaired the…

A:

Q: At a train reservation counter, customers come to desk with a mean time of 2.5 minutes. What is the…

A: Given, Mean = λ = 2.5 Minutes   This is the case of poisson distribution. The proability…

Q: A stationary store has decided to accept a large shipment of ball-point pens if an inspection of 15…

A:

Q: Due to launching of iPhone 13, an iPhone seller has lowered the prices on iPhone 12 in order to…

A: Given, X 3 4 5 6 7 P(X) 0.1 0.2 0.3 0.2 0.2

Q: The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of…

A: Given: The rate of on-time flights for southwest air is 80% Sample size n=12

Q: The travel time for a college student traveling between her home and her college is uniformly…

A: From the information, travel time for a college student traveling between her home and her college…

Q: A manufacturing company regularly conducts quality control checks at specified periods on the…

A: Let X denotes the number of defective LED bulbs. Here, n = sample size = 10 and p = 0.09 Thus, the X…

Q: Suppose the times required for a cable company to fix cable problems in its customers' homes are…

A: It is given that a is 14 and b is 20.