140,168 views
3 votes
3 votes
There are 10 number cards, numbered 1 - 10, what is the probability of randomly selecting an even number from the cards? Determine the likelihood of this event.The subject is math.

User Paul Tucker
by
2.8k points

1 Answer

10 votes
10 votes

SOLUTION

Since they are 10 cards, the total possible outcome is 10.

There are five cards bearing even numbers. These are 2, 4, 6, 8 and 10


\begin{gathered} \text{Probability = }\frac{n\text{umber of outcomes}}{\text{total possible outcomes }} \\ \\ \text{Probability = }\frac{5}{10\text{ }} \\ \\ \text{= }(1)/(2) \end{gathered}

User Lmcshane
by
2.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.