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Author Question: For the given probability density function, over the given interval, find the mean, the variance, ... (Read 24 times)

dakota nelson

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Question 1

For the given probability density function, over the given interval, find the mean, the variance, and the standard deviation.

f(x) = ,    [12, 20]
◦ μ = 15;  σ2 = 5.34; σ = 2.31
◦ μ = 15.5;  σ2 = 5.20; σ = 2.28
◦ μ = 1.6;  σ2 = 5.24; σ = 2.29
◦ μ = 16;  σ2 = 5.33; σ = 2.31

Question 2

For the given probability density function, over the given interval, find the mean, the variance, and the standard deviation.

f(x) = 4,    [2.25, 2.50]
◦ μ = 2.500;  σ2 = 0.0048; σ = 0.069
◦ μ = 2.500;  σ2 = 0.0049; σ = 0.070
◦ μ = 2.375;  σ2 = 0.021; σ = 0.144
◦ μ = 2.375;  σ2 = 0.0052; σ = 0.072


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Marked as best answer by dakota nelson on Jun 16, 2021

connor417

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dakota nelson

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Reply 2 on: Jun 16, 2021
YES! Correct, THANKS for helping me on my review


helenmarkerine

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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