Question

Harry tosses a nickel 4 times. The probability that he gets at least as many heads as tails is.

Answer 1

The answer is 4/8 or 1/2 or 0.5 or 50%

Explanation:

A nickel has two faces, heads and tails
Equation of probability = Number of chances/Total Numbers of chances

So, 4 chances of heads / 8 chances of heads or tails, thus, there is a chance of 50% if Harry tosses the coin 4 times to get a head