What is the probability of a month to have 31 days if we pick a month from all the months
of the year?
Answers
Answered by
12
Here ,
S ={ jan ,Feb,mar,Apr, may ....... Dec}
n(S) = 12
event A : month of 31 days
A = { jan mar may July Aug Oct Dec }
n(A) = 7
so , P(A) = n(A) / n(S)
P(A) = 7 / 12
S ={ jan ,Feb,mar,Apr, may ....... Dec}
n(S) = 12
event A : month of 31 days
A = { jan mar may July Aug Oct Dec }
n(A) = 7
so , P(A) = n(A) / n(S)
P(A) = 7 / 12
Similar questions