(a) How many of the students drink coffee? *373 students (b) How many of the students drink neither coffee nor milk? students (c) How many of the students drink both soda and milk, but don't drink coffee? students

Q: Find the expectation. Find the variance. Find The CDF. Find P {X = 1/5 }. Find P { 1/8 ≤ X ≤ 3/8 }.

A: The provided information is as follows:The probability density function is given as

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A: From the given information, the number of outcomes for spin a spinner with 8 sections is 8.

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Q: Let Y have density function {ove ² [cye 2, y 20 0, otherwise f(y)=

A: The PDF of Y is given as:The MFG of Is defined as:MY(t)=E[etY]

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A: Given information:

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A: suppose P(E) = 0.6 and P(F) = 0.2.

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A: The joint PMF of X and Y is given as:

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A:

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A:

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A: Note: As you've posted multiple questions, the first one will be answered as per our policy.Also,…

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Q: fx₁x (*19) = {20 Че-х-у іє хну что otherwise 192²} Find fycy) and fx (x) where fxiy (xiy) is joint…

A: f(x,y)=2e−x−y;x≥y≥0

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A: Sample size n=900Sample proportion p^=0.61

Q: 1. What is the probability of the event "Today is not a holiday and there is a storm, but there is…

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Q: 12 % 8 % -4% Cold Drinks ShopWhat is the expected return of investing in an Ice Cream Shop?

A:

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A: