You are dealt one card from a standard 52-card deck. Find the probability of being dealt a four.
1/13
How many 4's are there in the deck of 52 cards ?
so ....
How do this
I don’t know how to do this
To find the probability of being dealt a four from a standard 52-card deck, we need to determine the number of favorable outcomes (i.e., the number of cards that are fours) and the total number of possible outcomes (i.e., the total number of cards in the deck).
Step 1: Determine the number of favorable outcomes.
In a standard deck, there are four suits (hearts, diamonds, clubs, and spades), and each suit contains one four. Therefore, the number of favorable outcomes is 4.
Step 2: Determine the total number of possible outcomes.
In a standard 52-card deck, there are 52 cards in total.
Step 3: Calculate the probability.
The probability of an event is given by the formula:
Probability = Number of favorable outcomes / Total number of possible outcomes
In this case, the probability of being dealt a four is:
Probability = 4 / 52
Simplifying the fraction, we get:
Probability = 1 / 13
Therefore, the probability of being dealt a four from a standard 52-card deck is 1/13.