Question

If you roll a number cube, what is the probability that you will roll an even number?

Answer 1

Answer:

$\frac{1}{2}$

Step-by-step explanation:

Probability is calculated as

P = $\frac{favourable outcome}{number of outcomes}$

A favourable outcome is an even number , that is 2, 4, 6 , a total of 3

number of outcomes = 6 , that is 1, 2, 3, 4, 5, 6

Then

P( even number) = $\frac{3}{6}$ = $\frac{1}{2}$