In a popular shopping centre the waiting time for an ANSA ATM machine is found to be uniformly distributed between 1and5 minutes what is the probability of waiting between 2and 5minutes to use the ATM pick the closest value

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Q: The time between arrivals of vehicles at a particular intersection follows an exponential…

A: given data exponential distributionμ = 11 secondsλ = 111 per secondsx = time between…

Q: The time it takes me to ride my bike to school is uniformly distributed between 27 minutes and 48…

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Q: Machine A is later found that it will produce 2 defective toys per hour. According to the most…

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Q: It has been observed that the number of traffic accidents on Long Island Expressway requiring…

A: pmf of poisson distribution is = f ( k ) = e^-k  k^x / x!where       k  = parameter of the…

Q: The time it takes me to wash the dishes is uniformly distributed between 11 minutes and 19 minutes.…

A: Suppose, X be the time it takes wash the dishes. Given that, X is Uniformly distributed between 11…

Q: The length of time that a student takes to complete her homework is uniformly distributed between 3…

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Q: The time it takes me to wash the dishes is uniformly distributed between 5 minutes and 12 minutes.…

A: According to the given information, we have The time it takes me to wash the dishes is uniformly…

Q: The number of telephone calls coming into Grace Floral Shop to place orders averages 3 per minute…

A: Let X be the no. of phone calls. μ=3 per minute X~Poisson3

Q: The time it takes me to wash the dishes is uniformly distributed between 7 minutes and 12 minutes.…

A: Given: α=7β=12 The required probability is obtained as follows: P(8<X<10)=10-8β-α…

Q: The time it takes me to wash the dishes is uniformly distributed between 9 minutes and 15 minutes.…

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Q: Men in a certain area have an average weight of 161 pounds with a strandard deviation of 33.1 find…

A: Given, Mean μ = 161 Standard deviation σ = 33.1 X ~ N(161, 33.12) We have to determine the…

Q: Sarah Douds was rejected for employment from USA Credit Union. She then learned that USA Credit…

A: Let the random variable X denote the no. of women employees are hired and it follows binomial…

Q: A statistician has analysed the duration of audience laughter after a stand up comedian's jokes. The…

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Q: The time it takes me to ride my bike to school is uniformly distributed between 20 minutes and 36…

A: We have find uniform distribution...

Q: The time it takes me to wash the dishes is uniformly distributed between 20 minutes and 40 minutes.…

A: We want to find probability  P(28<X<34)

Q: the random variable X takes integer values starting from 1and has a geometric distribution with mean…

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Q: The time it takes me to wash the dishes is uniformly distributed between 12 minutes and 18 minutes.…

A: Given,A random variable X~U(12 , 18)f(x)=118-12f(x)=16  ;  12≤X≤18and F(X)=P(X≤x)=x-1218-12

Q: Sarah Douds was rejected for employment from USA Credit Union. She then learned that USA Credit…

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Q: The time it takes me to wash the dishes is uniformly distributed between 7 minutes and 16 minutes.…

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Q: an up and coming musical artist is getting their first record produced at an independent studio.…

A: Given Information:  Mean number of vinyls per day (u) = 400  Standard deviation (s) = 12 vinyls…

Q: The arrival time for a delivery driver in Canberra is exponentially distributed with a mean of 25…

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Q: The time it takes me to wash the dishes is uniformly distributed between 5 minutes and 14 minutes.…

A: Given, Let X = The time taken to wash the dishes. X ~ Uniform (a = 5, b = 14)   The probability…

Q: The time to fly between New York City and Chicago is uniformly distributed with a minimum of 120…

A: Given,A random variable X~U(120 , 150)f(x)=1150-120f(x)=130   ;   120≤X≤150

Q: There are a thousand men in a cohort for which prostate cancer prevalence is 2.7%. The test we're…

A: Probability trees are used to calculate probability values.

Q: The time it takes me to wash the dishes is uniformly distributed between 8 minutes and 13 minutes.…

A: Given that, The time it takes me to wash the dishes is uniformly distributed between 8 minutes and…

Q: The number of customers arriving at a teller’s window at Commercial Bank is Poisson distributed with…

A: It is given that the number of customers arriving at a taller's window at the commercial Bank is…

Q: An online celebrity video has an average of 9,000 viewers per day. Try to calculate the chance that…

A: To calculate the probability that 2 nerds will click on the video in a time not exceeding 1 minute,…

Q: An up-and-coming musical artist is getting their first record produced at an independent studio.…

A: Given Information:  Mean count of vinyl produced each day (u) = 400 vinyls per day Standard…

Q: An electrical firm manufactures light bulbs that have a length of life that is normally distributed…

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Q: The time it takes me to wash the dishes is uniformly distributed between 7 minutes and 13 minutes.…

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Q: The number of accidents that occur at an express way is Poisson distributed with a mean of 4 per…

A: Let us denote X=The number of accidents that occur at an expressway Given that X follows a Poisson…

Q: There are a thousand men in a cohort for which prostate cancer prevalence is 2.1%. The test we're…

A: Given , Prevalence =P(patient has prostate cancer) = P( B+ )2.1% = 0.021 P(patient does not have…

Q: A die is tossed twice. Getting a number greater than 4' is considered a success. Find the mean and…

A: Given that  A dice tossed twice  n=2 Sample space=S={1,2,3,4,5,6} Required outcomes=(5,6) p=2/6=1/3…

Q: The time it takes me to wash the dishes is uniformly distributed between 5 minutes and 11 minutes.…

A: Let X be the random variable from uniform distribution with lower limit (a) = 5 and upper limit (b)…

Q: The graph of the standard deviation indicates that the tighter the probability distribution, the…

A: For the given statement, we need to answer if it is true or false.

Q: Machine A is later found that it will produce 2 defective toys per hour. According to the most…

A:

Q: Give a probability histogram of the data, 7, 7, 7, 8, 10, 10, 12, 13, on the interval [5.5, 15.5],…

A: Given  that the data are 7,7,7,8,10,10,12,13 Interval=[5.5,15.5], breaking that Interval into two…

Q: The time it takes me to wash the dishes is uniformly distributed between 6 minutes and 16 minutes.…

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Q: hat is the probability that washing dishes tonight will take me between 12 and 14 minutes?

A: Consider a random variable X which represents the time taken to wash the dishes. Since, X is…

Q: probability of delivering 0 baby each night can be calculated using the Poisson distribution

A: here given , The average number of deliveries per night is 1000/365, which is 2.74 so λ = 2.74…

Q: Customers arrive to a local bakery with an average time between arrivals of5 minutes. However, there…

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Q: Suppose that the amount of time a machine produces an item is normally distributed with mean 4 hours…

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Q: The time it takes me to wash the dishes is uniformly distributed between 7 minutes and 13 minutes.…

A: GivenA random variable x ~ U(7,13)

Q: The time it takes me to wash the dishes is uniformly distributed between 12 minutes and 19 minutes.…

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Q: According to American Airlines, Flight 215 from Orlando to Los Angelas is on time 90% of the time.…

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Q: The number of calls made by a telemarketer follows a Poisson distribution with a mean of 2 calls in…

A: Poisson pmf with rate lambda= 6

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.