WK 20 : Expected value of sample variance

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#1

Hi Team

I have a doubt regarding calculation of E[S^2]. Below is my code.I am getting 1.33 as expected value of sample variance but Sir says it as 1.944.Can you help me find bug in my code

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The same logic works well for continuous distribution.I see 0.667 which is close to the value sir has mentioned(0.665)

#2

upper limit for randint is one above the largest, so change randint(1, 6, 3) to randint(1, 7, 3).