Question

X and Y are friends, what is the probability that both will have (i) different birthday
(1) same birthday (ignore the leap year)​

Answer 1

Answer:

1

Step-by-step explanation:

Answer 2

Answer:

(i) the no. of favourable outcomes for her birthday is 365-1 = 364;

P(E) = 364/365

(ii) P( x and y have same birthday) ;

= 1- P(both have same bday's). {using P(Ē) = 1 -

P(E)}

= 1- 364/365

= 1/365