Question 45 - Week 5 Practice | Prasnya

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Question 45 - Week 5 Practice | Prasnya

Q45

00:00

24 Mar 2024

Q45.Let

X_1, X_2, \ldots, X_{100}

be i.i.d. samples with mean

150

and variance

100

. Find the mean and variance of

\bar{X}

, where

\bar{X}=\frac{X_1+X_2+\cdots+X_{100}}{100}

is the sample mean.

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Q45

00:00

24 Mar 2024

Q45.Let

X_1, X_2, \ldots, X_{100}

be i.i.d. samples with mean

150

and variance

100

. Find the mean and variance of

\bar{X}

, where

\bar{X}=\frac{X_1+X_2+\cdots+X_{100}}{100}

is the sample mean.

Save

Check

Details