Answer:
Step-by-step explanation:
Allow me to add more information on your question and hope it will fit with the original one:
what is the probability that it will be:
a.7?
b. A black card?
c. A face card?
Here is my answer:
As we know the total possible outcomes is the total number of cards: 52 a. a. 7?
If we draw 1 card randomly from a standard 52-card playing deck and it is 7 so we have 4 possible outcomes:
=> P(7) = [tex]\frac{4}{52} = \frac{1}{13}[/tex] ≈ 0.076
b. A black card?
If we draw 1 card randomly from a standard 52-card playing deck and it is black so we have 26 possible outcomes:
=> P(black card) = [tex]\frac{26}{52}[/tex] = 0.5
c. A face card?
If we draw 1 card randomly from a standard 52-card playing deck and it is a face card so we have: Jacks + Queens + Kings = 4+4+4 =12
=> P (a face card) = [tex]\frac{12}{52} = \frac{3}{13}[/tex] ≈0.23
Hope it will find you well.
