Suppose the average price of gasoline for a city in the United States follows a continuous uniform distribution with a lower bound of $4.30 per gallon and an upper bound of $4.50 per gallon. What is the probability a randomly chosen gas station charges more than $4.35 per gallon?       Multiple Choice   1.0000   0.2000   0.7500   0.8834

Q: Can the following table be a probability distribution? P(z) 0.3142 0.2085 3 0.122 4 0.3196 0.0995 O…

A: Probability distribution table is given.

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Q: Find the mean and variance for the binomial distribution P=0.46 and n=25

A: Answer: From the given data, sample size(n) = 25 P = 0.46

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A: D~lnNμ,σ and E(D) = 10260CV(D) = 40%

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A:

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A: X~N(0,1 ) P(X =5 ) = ?

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Q: What is the standard deviation of the he final exam grade distribution for all students in the…

A: Given grade (x) probability (p)  x*p x2  x2 *p 0 0.03 0 0 0 1 0.08 0.08 1 0.08 2 0.17 0.34…

Q: Find the mean and variance for the binomial distribution, P=0.56 and n= 8

A: Number of trials n=8 Success of probability p=0.56 X~binomial (n,p)

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A:

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A: Given Data: Let X represent the random variable   X~ Poisson (2.6)

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A:

Q: Suppose that the average price for a gallon of gasoline in the United States is $3.75 and in Russia…

A: For United Statesmean()=3.75standard deviation()=0.25For RussiaMean()=3.38standard deviation()=0.20

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A: It is an important part of statistics . It is widely used .

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Q: None

A: To solve these problems, we'll use the properties of the exponential distribution. The probability…

Q: X 1 2 3 4 5 P(x) .007 .295 .394 .245 .058 .004

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A: Answer: From the given data, P = 0.36  and  n = 33

Q: Find the mean and variance for the binomial distribution,  P=0.45 and n=12

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Q: The months of July to October are considered rainy season in the Philippines as multiple weather…

A: E(X)=∑ixi p(xi)E(X)=0×0.12+(1×0.20)+(2×0.33)+(3×0.25)+(4×0.10)E(X)=0+0.20+0.66+0.75+0.4E(X)=2.01

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Q: Suppose that the average price for a gallon of gasoline in the United States is $3.77  and in Russia…

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Q: Suppose that the value of a stock varies each day from $12.22 to $45.34 with a uniform distribution.…

A: Given that.  X ~ Uniform (12.22 , 45.34)

Q: II. NORMAL PROBABILITY DISTRIBUTION a. The selling prices of home in a certain community is such…

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