: Let x1, X2, ..., Xn, Xn+1 be a random sample of size n + 1,n > 1, from a distribution that is N(u, o?). Let i = and S2 = Find the constant c so that the statistic n п-1 c(x-xn+1) has a...

: Let x1, X2, ..., Xn, Xn+1 be a random sample of size n + 1,n > 1, from a distribution<br>that is N(u, o?). Let i =<br>and S2 =<br>Find the constant c so that the statistic<br>n<br>п-1<br>c(x-xn+1)<br>has a t-distribution. If n = 8, determine k such that<br>S<br>P(x - ks < xg < i+ ks) = 0.80. The observed interval ( - kS,x + kS) is often called an<br>80% prediction interval for x,.<br>

Extracted text: : Let x1, X2, ..., Xn, Xn+1 be a random sample of size n + 1,n > 1, from a distribution that is N(u, o?). Let i = and S2 = Find the constant c so that the statistic n п-1 c(x-xn+1) has a t-distribution. If n = 8, determine k such that S P(x - ks < xg="">< i+="" ks)="0.80." the="" observed="" interval="" (="" -="" ks,x="" +="" ks)="" is="" often="" called="" an="" 80%="" prediction="" interval="" for="">

Jun 10, 2022

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: Let x1, X2, ..., Xn, Xn+1 be a random sample of size n + 1,n > 1, from a distribution that is N(u, o?). Let i = and S2 = Find the constant c so that the statistic n п-1 c(x-xn+1) has a...

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