a) What is the probability that Mary comes back home with a gold or silver medal? b) What is the odds against that Mary gets any medal?

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A: Cos(B) = ?

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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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Q: Assuming that X and Y have joint distribution f (x, y) = cx for -x < y < x, 0 < x < 1, and f(x, y) =…

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A: Let μ denote the population mean and x⎯⎯ denotes the sample mean. Then, μ=12.8 and x⎯⎯=12.2 Let n be…

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A: We can find the regression equation in excel as follows- Step 1) Put the given data onto the…

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A: We will find the missing length.

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A: e) -1+ is greater than -1, so we will take the second piece of the function

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Q: Sample Count Sample Proportion Color Red 9. Brown Yellow 6. Green 10 Orange 12 Blue 9. Total 54…

A: Sample proportion for each color can be calculated as follows:

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A: →Use trigonometric relation to find the value of x.                       sinθ…

Q: 7) Find mzVUT if MVUM =21x-3, M2VUT-35x-4, and MMUT= 69°. A) 5 C) 107 B) 10 D) 171

A: Since there are multiple questions present and you have not specified which question to answer,…

Q: 3. (z, y)(1.5x, 1.5y) A' will be located at ( B' will be located at ( C' will be located at (

A: We have given the scalar factor i.e . (x,y)=(1.5x,1.5y)

Q: Suppose my utility function for asset position x is given by u(x) = In(x). **Am I risk-averse,…

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Q: please explain  and show all parts

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

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A: Given  12 + 22 + 32 + ⋅ ⋅ ⋅ + n2 = n(n+1)(2n+1)6Step 1   P(1) is true             P(1) = I2 = 1   ⇒…

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A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted...…

Q: -3 4 -5 A --5 4 3 -2 -1 0 1 3 4 5 6 7 8 9 10 11 12 whole The partition formula (x, y) = (x1 + (k).…

A: topic- point of partition