the-distirbution-function-for-a-random-variable-X-is-F-x-1-2e-2x-x-0-0-x-lt-0-find-1-the-density-function-f-x-2-p-x-gt-2-3-p-3-lt-x-4-

Question Number 181677 by ali009 last updated on 28/Nov/22

t h e d i s t i r b u t i o n f u n c t i o n f o r a r a n d o m

v a r i a b l e X i s

F (x) = {\begin{cases} 1 - 2 e^{- 2 x} x ⩾ 0 \\ 0 x < 0 \end{cases}

f i n d

1) t h e d e n s i t y f u n c t i o n f (x)

2) p (x > 2)

3) p (- 3 < x ⩽ 4)