Question

Do the following activity -
Activity 1: Total number of students in your class, n(S) =
Number of students from your class, wearing spectacles, n(A) =
Probability of a randomly selected student wearing spectacles, P(A) =
Probability of a randomly selected student not wearing spectacles, P(B) =​

Answer 1

Answer:

total number of students in your class n(S) = 40

number of students from your class, wearing spectacles, n(A) = 6

probability of random select student wearing spectacles, P(A) = 6/40 = 3/20

probability of random selected students not wearing spectacles, P(B) = 40-6/40 = 34/40

= 17/20