Question

Aaron puts several cards face down on the table. He draws one card, records the result, and then places the card back on the table face down. The results of his experiment are shown below.

outcome frequency
10 4
jack 0
queen 3
king 2
ace 1


Based on the results, what is the probability of choosing a 10 or Jack from the cards?

Answer 1

For choosing jack answer maybe 1/4 as there are 4 cards of jack and for 1 draw he has 1 chance so 1/4

Answer 2

4/10 if he put down 10 cards total