(a) What is the probability that a person who was polled has more than a 10 minute commute to work? Round your answer to four decimal places.

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Q: Find P(-3.15 ≤ Z≤ -1.58) 0.2563 0.3563 0.0563 9.1563

A: We need to compute P(-3.15≤Z≤-1.58).

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Q: Let X and S² be associated with a random sample of size n=16 from a distribution N(μ,0²). Find the…

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Q: What is 6 and a quarter of a metre equivalent to in centimetres

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Q: On average, an American professional football game lasts about three hours, even though the ball is…

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Q: 4. A package of 50 computer chips contains 45 that are perfect and 5 that are defective. If 2 chips…

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Q: An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted…

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Q: A mechanic sells a brand of automobile tire that has a life expectancy that is normally distributed,…

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Q: An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted…

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Q: Prove that k (x)= - = n (n − 1) for integers n and k with 1 ≤ k ≤ n, using a: a) algebraic proof.

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Q: A computer salesman averages 1.3 sales per week. Find the probability that in a randomly selected…

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A: 5)GivenMean(μ)=4300standard deviation(σ)=750

Q: 7. P(Z < ) = 0.1029

A: According to policy we supposed to answer first part for remaining please repost the question

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Q: An urn contains red balls and blue balls. Let p represent the proportion of red ball We would like…

A: Type II error is the probability of not rejecting the null hypothesis when it is actually false.

Q: Suppose that X₁, X₂X100 is a random sample from a normally distributed population with mean μ = 25…

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Q: In a certain college, 33% of the physics majors belong to ethnic minorities. If 10 students are…

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