Question

A set of cards includes l5 yellow cards, l0 green cards, and 10 blue cards. Find the probability of each event when a card is chosen at random.

yellow

Answer 1

Here are the probabilities for each event when a card is chosen at random from the set of cards:

Probability of choosing a yellow card:

There are 15 yellow cards out of a total of 15 + 10 + 10 = 35 cards in the set. So, the probability of choosing a yellow card is 15/35 or approximately 0.4286, which can be expressed as a fraction as 15/35.

Probability of choosing a green card:

There are 10 green cards out of a total of 15 + 10 + 10 = 35 cards in the set. So, the probability of choosing a green card is 10/35 or approximately 0.2857, which can be expressed as a fraction as 10/35.

Probability of choosing a blue card:

There are 10 blue cards out of a total of 15 + 10 + 10 = 35 cards in the set. So, the probability of choosing a blue card is 10/35 or approximately 0.2857, which can be expressed as a fraction as 10/35.

Please note that these probabilities assume that each card has an equal chance of being chosen at random, and that the total number of cards in the set remains the same throughout the process of random selection.

Explanation: