suppose-that-a-sample-of-size-n-8-is-drawn-from-a-population-with-PDF-f-x-x-2-9-0-lt-x-lt-3-find-1-p-1-lt-x-lt-2-2-PDF-and-CDF-of-the-fourth-smallest-O-S-

Question Number 187073 by Humble last updated on 13/Feb/23

s u p p o s e t h a t a s a m p l e o f s i z e

n = 8 i s d r a w n f r o m a p o p u l a t i o n w i t h P D F :

{f (x) = \frac{x^{2}}{9}, 0 < x < 3}

f i n d

(1) p (1 < x < 2)

(2) P D F a n d C D F o f t h e f o u r t h s m a l l e s t O . S