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nirvana33 [79]
2 years ago
5

How do you calculate the mean and standard deviation for a discrete random variable?

Mathematics
1 answer:
Triss [41]2 years ago
8 0

Answer:

For a discrete random variable the standard deviation is calculated by summing the product of the square of the difference between the value of the random variable and the expected value, and the associated probability of the value of the random variable, taken over all of the values of the random variable, and finally

Step-by-step explanation:

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yes, yes

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A craftsman makes a circular table with a radius of 55
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Answer:

Hey mate here is your answer...

Step-by-step explanation:

smaller circular table to be made

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Step-by-step explanation:

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3 0
3 years ago
Find the midpoint of the coordinates (-2,1) and (4,-4)
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\\ \rm\longmapsto P(x,y)

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