puingangel25 puingangel25

15-06-2021
Mathematics

contestada

2. How to find the variance and standard deviation of a discrete
random variable?

Respuesta :

madethisfortwitch1 madethisfortwitch1

15-06-2021

Answer:

To find the variance just take the second moment and subtract that from the first moment squared

To find the standard deviation just take the square root of the variance

Step-by-step explanation:

Answer Link

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