(a) Verify that for X - B(n;l/2) that P(X P(X > n - r + 1). (b) For a random sample of size 25 from a continuous population, find the confidence coefficient associated with the interval [X(B)' X(lB)]...

(a) Verify that for X - B(n;l/2) that P(X <>

P(X > n - r + 1).

(b) For a random sample of size 25 from a continuous population,

find the confidence coefficient associated with the interval

[X(B)' X(lB)] used as a confidence interval for n