Question

when a coin is tossed 1000 time with the following frequency head = 445 and tail=555 when coin is tossed randomly what is the probality getting i) a head ii) a tail find the probality getting ahead when a coin tossed

Answer 1

head prohability is
$\frac{445}{1000}$

Answer 2

total no. of possible outcomes = 1000

i) no. of favourable outcome = 445

p( getting a head )

= 445 / 1000 = 89/200

ii)no.of favourable outcome = 555

p ( getting tail) = 555/1000 = 111/ 200