Math, asked by Ayushi6499, 1 year ago

if a random sample of size n is taken from an infinite population with mean ÎĽ and variance Ď2, then probability distribution of sample mean x has mean ÎĽ and has variance of Ď2

Answers

Answered by rjgolu
3
understood) means each subset of size n has the same probability of being ... X n such as the sample mean and variance X and S2.

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