The probability that data are entered incorrectly into a field in a database is 0.008. A data entry form has 24 fields, and errors occur independently for each field. The random variable X is the number of fields on the form with an error. Does X have a discrete uniform distribution? Why or why not?

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A: Given

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A: Given X~Unif(0,2) Result: if X~unif(a,b) then  Mean=(a+b)/2 Variance=(b-a)2/12

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Q: Discrete Probability Distributions Suppose the efficacy of the covid vaccine is about 80%. Assume…

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A: Oo

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Q: (1) Find the two-step transition matrix P(2)= (2) Find the three-step transition matrix ⠀⠀⠀ P(3) =…

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Q: A/ Solve the differential equation. (2x² + 3y²-7)x dx-(3x² + 2y²-8)y dy = 0

A:

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Q: 1) Find the two-step transition matrix

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A: Useful formula: n!=n*(n-1)*(n-2)*(n-3)*..........*3*2*1

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Q: Calculate the standard score of the given x value, x=41.3x=41.3, where x‾=41.4x‾=41.4, s=6.8s=6.8.…

A: Givenx=41.3Mean(x)=41.4standard deviation(s)=6.8

Q: Compute the expected value for X.

A: here  given  joint distribution of X and Y  here E(X) = ∑X.p(X)

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Q: reate a frequency and probability distribution of the sample means.

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A: Given:Test positive=5%Test positive who having the flu=90%Test negative but who having the…