Solve for the probability of each event. Write your answers as a reduced fraction. Twenty-five balls numbered from 1 to 25 are placed in a jar, and one ball is randomly selected. What is the probability that the numbered ball chosen is a. prime, given that it is odd-numbered ball? b. odd, given that it is a multiple of 3? c. divisible by 5, given that the numbered ball is even?

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Q: answe

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A: how many different words can we make using the letters A,B,E and L?number of different words=4

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Q: True or False? Var(Y|X = x0) = Var(Y).

A: We need to answer if: Var(Y|X=x0) = Var(Y) is true or False.

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A: Solution is given below:  

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A: Here use basic of sampling distribution 

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A: Here both question are without replacement model so use hypergeometric distribution

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A: As per company guidelines I solved exactly First questions.thank you 

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Q: 1. Let X and Y have the joint pmf given below. (x, y) | (1, 1) (1, 2) (1,3) p(x, y) | 2/15 4/15 (2, ...

A: The joint pmf of (X, Y) is given by  X \ Y  1 2 3 Total  1 215 415 15 915 2 115 115 415 615 ...

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A: Definition of interaction and its example is given below

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A: P ( even ) = ?

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