3.7.2 WP Suppose that X has a hypergeometric distribution with N = 10, n = 3, and K = 4. Sketch the probability mass func- tion of X. Determine the cumulative distribution function for X.

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A: Here k is possible odd values , k= 1≤k≤9= 1,3,5,7,9 PX=k=log10k+1-log10k

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Q: Page 223, 3.7.5. * Consider the mixture distribution, (9/10)N(0, 1)+(1/10)N(0, 4). Note that N…

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A: Mean()=1.7standard deviation()=0.6

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A: Solution

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A:

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Q: 4. The normalized cumulative distribution function is given by 1 Þ(x) = Tedt. -00 The following…

A: The given table is,  x ϕx 0 0.50 0.30 0.6178797 0.60 0.7257152 1.20…

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A: ANSWER: For the given data,

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A: Here, Interval Frequency, f Midpoint, x fx fx x-x |x-x| f.|x-x| 25-30 2 27.5 55 0.072727 -17.19…

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A: see the attachment

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