Question

a coin tossed 500 times and we get head 285 times tail 215 times​

Answer 1

so what is the question???

if u want probability

then

probability of getting head=285/500=0.57

probability of getting tail=215/500=0.43

hope it helps

Answer 2

p(E) = favourable outcomes of p(E) / all possible positive outcomes

285/ 500 = p( E)
( P(E) + P( F) = 1 ) equation (1)

P(F) = 1 - P(E)

P(F) = 1 - 285/ 500
P(F) = 500 - 285 / 500
P( F) = 215/ 500