In-a-binomial-distribution-with-mean-4-and-the-probability-of-success-is-1-3-then-the-number-of-trials-is-

Question Number 79001 by gopikrishnan last updated on 22/Jan/20

I n a b i n o m i a l d i s t r i b u t i o n w i t h m e a n 4 a n d t h e p r o b a b i l i t y o f s u c c e s s i s 1 / 3, t h e n t h e n u m b e r o f t r i a l s i s

Commented by jagoll last updated on 22/Jan/20

mean = n \times p

4 = n \times \frac{1}{3} \Rightarrow n = 12

Commented by mr W last updated on 22/Jan/20

p l e a s e {d o n}^{'} t t y p e t h e w h o l e p o s t i n a

s i n g l e l i n e! {i t}^{'} s t e r r i b l e t o r e a d!

t h a n k y o u s i r!

Commented by gopikrishnan last updated on 22/Jan/20

t h a n k u s i r