Question

if n(A) =2andn (s) =10then p (A )=?​

Answer 1

$p{a} = \frac{na}{ns}$

$p \: a = \frac{2}{10}$

$p \: a = \frac{1}{5}$

Answer 2

Answer:

n(A) 2 1

P(A)= ----------- = ------- = -------

n(S) 10 5

1

.°.P(A) = -------

5