Question

There is a deck of 70 flashcards and each card has a different number ranging from 1 to 70. Find the theoretical probability of the event when picking from a deck of flashcards. ​P(the number is even​) ​P(the number is even​)eqauls ​(Simplify your​ answer.)

Answer 1

Half the cards are even, 70/2 = 35 even cards.

The probability of picking an even card = 35/70, which reduces to 1/2