با در نظر گرفتن تابع احتمال زیر، واریانس 1/X

را بیابید.

3 2 1 x

0.3 0.4 0.3 f(x)

asked by guest
on Sep 27, 2024 at 6:16 am



Mathbot Says...

I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.