A heart is randomly chosen 7 out of 12 times from the cards shown below. Find the experimental probability of choosing a heart.
To find the experimental probability, we divide the number of times a heart is chosen by the total number of picks:
experimental probability of choosing a heart = number of times a heart is chosen / total number of picks
We are told that a heart is chosen 7 out of 12 times, so:
experimental probability of choosing a heart = 7/12
Therefore, the experimental probability of choosing a heart is 7/12.