[See Solution] Let Y be the sample mean of a 35-element random sample drawn from X~ N(5,12). State pdf(Y) and compute Pr (3≤ Y≤
Question: Let Y be the sample mean of a 35-element random sample drawn from \(X\sim N\left( 5,12 \right)\). State pdf(Y) and compute \(\Pr \left( 3\le Y\le 6 \right)\).
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(All Steps) The only thing known about random variable X is that
![[Solution Library] Compute E(X) and var(X) for](/images/solutions/MC-solution-library-40621.jpg "[Solution Library] Compute E(X) and var(X) for random variable")
[Solution Library] Compute E(X) and var(X) for random variable
![[See Steps] For X̄ the sample mean](/images/solutions/MC-solution-library-40622.jpg "[See Steps] For X̄ the sample mean of an n-element random sample")
[See Steps] For X̄ the sample mean of an n-element random sample
![[Solution] An intelligence agency has been tracking](/images/solutions/MC-solution-library-40623.jpg "[Solution] An intelligence agency has been tracking ten terrorists,")
[Solution] An intelligence agency has been tracking ten terrorists,
(Step-by-Step) 62% of college freshman graduate within five years.
Percentile Calculator for Grouped Data - MathCracker.com