Consider a computer system with poison job arrival stream at an average of three job arrivals per minute. Determine the probability that in any one-minute interval, there will be i)At most four job arrivals per minute. ii)More than four job arrivals per minute

Q: 2 When a person takes pennies to a coin counting machine, the average number of pennies inserted is…

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Q: Assume that when adults with smartphones are randomly selected, 37% use them in meetings or classes.…

A: It is given that the When adults with smartphones are randomly selected, 37% use them in meetings or…

Q: Assume that when adults with smartphones are randomly​ selected, 57​% use them in meetings or…

A: Binomial Distribution :  The binomial probability is a type of discrete probability distribution…

Q: Assume that when adults with smartphones are randomly​ selected, 59% use them in meetings or…

A: Given, p=0.59 and n=11 Let X be the random number which denotes the number of adults using…

Q: Assume that when human resource managers are randomly​ selected, 57​% say job applicants should…

A: Givenp=0.57n=20x~Binomial(n=20,p=0.57)P(X=x)=(nx)×px×(1-p)n-x  ; x=0,1,...,n

Q: Assume that when adults with smartphones are randomly selected, 45% use them in meetings or classes.…

A: Given that n =15 , P =0.45 Using binomial distribution Find P ( x <3 ) =?

Q: Assume that when adults with smartphones are randomly​ selected, 53​% use them in meetings or…

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Q: Assume that when adults with smartphones are randomly​ selected, 56​% use them in meetings or…

A: Consider X be a random variable which follows binomial distribution indicates the smartphone users…

Q: Assume that when adults with smartphones are randomly selected, 52% use them in meetings or classes.…

A: The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: Assume that when adults with smartphones are randomly selected, 36% use them in meetings or classes.…

A: Obtain the probability that exactly 20 of them use their smart phones in meetings or classes.   The…

Q: Assume that when adults with smartphones are randomly​ selected, 59​% use them in meetings or…

A: It is given that n is 12 and p is 0.59.

Q: Assume that when adults with smartphones are randomly​ selected, 48​% use them in meetings or…

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Q: Assume that when adults with smartphones are randomly​ selected, 62​% use them in meetings or…

A: The probability that at least 9 of them use their smartphones in meetings or classes is obtained…

Q: Assume that when human resource managers are randomly selected, 64% say job applicants should follow…

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Q: Assume that when human resource managers are randomly selected, 47% say job applicants should follow…

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Q: At a college 70% of students are voting for a particular presidential candidate calculate the…

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Q: Assume that when adults with smartphones are randomly​ selected, 51​% use them in meetings or…

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Q: Assume that when adults with smartphones are randomly​ selected, 37​% use them in meetings or…

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Q: Assume that when adults with smartphones are randomly​ selected, 48​% use them in meetings or…

A: Given data, p=48%=0.48 n=7 P(X=4)=?

Q: Find the probability (in percent) that it is not hydro. P = __% geothermal or biomass. P = __%…

A: It is given that P(oil) = 0.31, P(coal) = 0.20, P(geothermal) = 0.22 P(biomass) = 0.12, P(hydro) =…

Q: If a string, 1 m long, is cut into 2 pieces at a random point along its length, what is the…

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Q: Of the cartons produced by a​ company, 10​% have a​ puncture, 8​% have a smashed​ corner, and 1.3​%…

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Q: Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: Assume that when adults with smartphones are randomly​ selected, 53​% use them in meetings or…

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Q: Assume that when adults with smartphones are randomly​ selected, 46 ​% use them in meetings or…

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Q: Assume that when adults with smartphones are randomly​ selected, 39​% use them in meetings or…

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Q: Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or…

A: According to the provided information, p=0.43 n=10

Q: Assume that when adults with smartphones are randomly​ selected, 57​% use them in meetings or…

A: Let X be the number of adults use their smartphones in meetings or classes which follows binomial…

Q: Assume that when adults with smartphones are randomly​ selected, 57​% use them in meetings or…

A: Given: Number of samples (n) = 20 Probability of success (p) = 0.57 Probabilty of failure (q) = 1-p…

Q: assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes.…

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Q: Assume that when adults with smartphones are randomly​ selected,57​% use them in meetings or…

A: The probability that at least 7 of them use their smartphones in meetings or classes is obtained…

Q: Assume that when adults with smartphones are randomly​ selected, 56​% use them in meetings or…

A: Let "X" be the adults who use their smartphones in meetings or classes.

Q: Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes.…

A: Given: n=12 p = 0.57 x ~ Bin(12, 0.57)   Find the probability that x is less than 5.

Q: Assume that when adults with smartphones are randomly​ selected, 58 ​% use them in meetings or…

A: Given that adults with smartphones are randomly​ selected, 58 ​% use them in meetings or classes.…

Q: Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes.…

A: Given: To find the probability that at least five people use thier smartphones in meeting and…

Q: Assume that when adults with smartphones are randomly​ selected, 53​% use them in meetings or…

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Q: Assume that when human resource managers are randomly​ selected, 59​% say job applicants should…

A: Solution: Let X be the number of human resource managers say job applicants should follow up within…

Q: Assume that when adults with smartphones are randomly​ selected, 57%use them in meetings or classes.…

A: Binomial distribution:The binomial distribution gives the probability of number of successes out of…

Q: Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or…

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Q: Assume that when adults with smartphones are randomly​ selected, 52​% use them in meetings or…

A: Given n = 13, p = 0.52, x = 5 X be the random variable of adults using smartphones in meetings or…

Q: Assume that when adults with smartphones are randomly​ selected, 57​% use them in meetings or…

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Q: An urn contains 3 green balls, 2 blue balls, and 4 red balls. In a random sample of 5 balls, find…

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Q: Calculate the probability of receiving at least 3 phone calls in a 5-minute interval if there are 60…

A: Given: time interval = t = 5, lambda = 60.

Q: Assume that when adults with smartphones are randomly selected, 52% use them in meetings or classes.…

A: Given that  Proportion of people use in meetings or classes = 52%  p = 0.52 (1-p) = (1-0.52) = 0.48…

Q: Find the probability of getting a total of 7 at least once in three tosses of a pair of fair dice.

A: Solution Tossing a pair of fair dice is an independent trial Total combination of getting 7=…

Q: Assume that when adults with smartphones are randomly​ selected, 51 % use them in meetings or…

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

Q: Assume that when adults with smartphones are randomly selected, 62% use them in meetings or classes.…

A: The formula for binomial distribution is nxpx(1-p)n-x Given information is: p=0.62 n=5 x=3

Q: Determines the number of subsets of any size in a set of 25 elements From the subsets of the…

A: Total number of elements = n = 25 Hence, The number of subsets of any size = 2n = 225 = 33554432

Q: Assume that when human resource managers are randomly​ selected, 38% say job applicants should…

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Q: Assume that when adults with smartphones are randomly​ selected,47​% use them in meetings or…

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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.