What is the probability of selecting a red card from a standard deck of 52 playing cardships that does not contain a joker?
correct
26/52 = 1/2 probability correct?
To find the probability of selecting a red card from a standard deck of 52 playing cards (without jokers), we need to determine the number of red cards and divide it by the total number of cards in the deck.
Step 1: Identify the number of red cards in the deck
A standard deck of 52 playing cards contains 26 red cards.
Step 2: Identify the total number of cards in the deck
A standard deck of 52 playing cards contains 52 cards in total.
Step 3: Divide the number of red cards by the total number of cards
Probability = Number of red cards / Total number of cards
Probability = 26 / 52
Probability = 1/2
So, the probability of selecting a red card from a standard deck of 52 playing cards (without jokers) is 1/2.
To find the probability of selecting a red card from a standard deck of 52 playing cards that does not contain a joker, we need to determine the number of favorable outcomes (red cards) and the total number of possible outcomes (cards in the deck).
First, let's calculate the number of red cards in the deck. In a standard deck, there are 26 red cards (13 hearts and 13 diamonds).
Next, let's determine the total number of cards in the deck, excluding the jokers. A standard deck consists of 52 cards, with 4 suits (hearts, diamonds, clubs, and spades), each containing 13 cards.
With these values, we can calculate the probability using the formula:
Probability = Number of Favorable Outcomes / Total Number of Possible Outcomes
In this case, the number of favorable outcomes (red cards) is 26, and the total number of possible outcomes (cards in the deck) is 52.
Therefore, the probability of selecting a red card from a standard deck of 52 playing cards that does not contain a joker is:
Probability = 26 / 52 = 1/2 = 0.5
So, the probability is 0.5, which can be written as a fraction 1/2 or as a decimal 0.5.