4. City planners estimate that they can attract 25% of commuters who currently use bus service to a new light rail to the downtown area. Suppose that 83000 independent commuters use bus service daily a. Approximate the probability that more than 11300 commuters will use the light rail daily. b. Approximate the number of daily commuters who will use the light rail which will be exceeded with probability only 0.05. c. The number of daily commuters who will use the light rail which will be exceeded with probability only 0.05 is _______.

Q: 5.2) If NBA player Steve Nash's free throw percentage is 89%, determine the probability that the he…

A: Binomial distribution is given by

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A: Given information: Total number of employees (N) = 1110 Number of employees at work today (X0) = 854…

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A:

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A: The number of white flower plant are 600. The number of purple flower plant are 250.

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A: Introduction: Denote p as the true proportion of people with Group O blood. It is given that p =…

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A: Given thatprobability that component is defective p = 1.9% = 0.019n = 15X ~Binomial(n, p) X ~…

Q: Of all customers purchasing automatic garage-door openers, 75% purchase a chain-driven odel. Let X…

A: Binomial table: n=15,…

Q: 3. In the mass production of bolts it is found that 5% are defective. Bolts are randomly selected…

A: Givenn=10p=0.05Let X=no.of defective boltsX~Binomial (n=10 , p=0.05)P(X=x)=10x 0.05x 1-0.0510-x   ;…

Q: The expected number of sales that the telemal kelE during a shift.

A: Given: Probability p = 12% = 0.12 Number of calls n = 5 The expected value can be calculated by the…

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A:

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A: The question is about discrete prob. distribution Given : Prob. that residents in a city own a dog (…

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A: Given: Probability of defective item is, p=0.1. Number of items is batch is, n=10. The objective…

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A: Givenp=0.005n=1000Let "x" be the billings contain a…

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A: Givenp=0.6n=12x~Binomial(n=12,p=0.6)P(X=x)=Cxn×px×(1-p)n-x   ; x=0,1,...,n

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A: Given: p=0.5 n=150

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A: We have to find given probabaility.

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A:

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A:

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A:

Q: The probability that an UofM student is from the Greater Toronto Area is only .25. What is the…

A:

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A:

Q: outh Smoking Twò ðut 8I cquired the habit by age 14. If 400 smokers a andomly selected, find the…

A: Given X~ Binomial n=400 p=0.4

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Q: what is the probability more than half of the sampled students are working full time?

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A:

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A:

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

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A: Given: n = 10 p = 0.15 q = 1-0.15 q = 0.85 Formula Used: Binomial distribution: If a random variable…

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A: Given that,

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A: The  studying radioactive​ material found that 25,575 atoms decayed during 365 days. That is,…