A pair of dice is rolled 150 times. What is the probability that a total of 7 occurs (a) at least 20 times? (b) between 29 and 39 times inclusive? (c) exactly 25 times? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. .....

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A: Expectation: Second raw moment:

Q: Click here to view page 2 of the standard normal distribution table. student(s) (Round to the…

A: It is given that  Mean, μ = 117 Standard deviation, σ = 14 Sample size, n = 550 Z-Score, Z = ( X - μ…

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Q: binomial distribution with p = .37 and n = 100, what is the mean (μ)?

A: It is given that n=100 and p=0.37.

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A: Given that,p=74% =0.741-p=1- 0.74 = 0.26n = 85

Q: The normal probability distribution is applied to?

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A: Given Data: n=450 p=0.1   X~ Normal (np, npq) X~ Normal (45, 40.5)

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Q: Please explain the following questions i) Construct a probability distribution where none of the…

A: (i).  Lets take,     P(x=0) = 0.5  ;  P(x=1) = 0.5   μ= mean =E(x) = 0.P(x=0) + 1.P(x=1) = 0.5 = 1/2…

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Q: A pair of dice is rolled 210 times. What is the probability that a total of 7 occurs (a) at least 24…

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Q: the CPA Practice Advisor reports that the mean preparation fee for 2017 federal income tax returns…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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A: Given : μ=4 σ=1

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Q: The state of California has a mean annual rainfall of 22 inches, whereas the state ofNew York has a…

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Q: A pair of dice is rolled 210 times. What is the probability that a total of 7 occurs (a) at least 24…

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A: Given Information: Proportion p=0.74 Number of trials n=80

Q: New York City is the most expensive state in the US for lodging. The mean hotel room is $204 per…

A: Hey, since there are multiple subparts posted, we will answer first three question. If you want any…

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