Which is more likely event a drawing an ace, then a king, then a queen or event to be drawn, three consecutive aces ? Assume that card drawn or not return to the pack how does your answer change if Carter return after each draw explain how a determines your answers.

1 answer

To compare the likelihood of two events, we need to calculate their probabilities.

Event A: Drawing an ace, then a king, then a queen.
Event B: Drawing three consecutive aces.

Each event consists of drawing cards from a standard deck of 52 cards. Without replacement means that the drawn card is not returned to the deck.

Event A:

The probability of drawing an ace is 4/52 since there are four aces in a deck of 52 cards.
The probability of drawing a king, given that an ace has already been drawn, is 4/51 since there are four kings remaining in a deck of 51 cards.
The probability of drawing a queen, given that an ace and a king have already been drawn, is 4/50 since there are four queens remaining in a deck of 50 cards.

The probability of event A occurring is calculated by multiplying these individual probabilities:

P(A) = (4/52) * (4/51) * (4/50) = 64/16575

Event B:

The probability of drawing an ace is 4/52 since there are four aces in a deck of 52 cards.
The probability of drawing another ace, given that one ace has already been drawn, is 3/51 since there are three aces remaining in a deck of 51 cards.
The probability of drawing a third ace, given that two aces have already been drawn, is 2/50 since there are two aces remaining in a deck of 50 cards.

The probability of event B occurring is calculated by multiplying these individual probabilities:

P(B) = (4/52) * (3/51) * (2/50) = 24/132600

Comparing the probabilities, we can see that:

P(A) = 64/16575 ≈ 0.00386
P(B) = 24/132600 ≈ 0.00018

Therefore, event A is more likely to occur than event B.

If the cards were returned to the deck after each draw, meaning they were replaced, the calculations would change:

Event A:
P(A) = (4/52) * (4/52) * (4/52) ≈ 0.002641

Event B:
P(B) = (4/52) * (4/52) * (4/52) ≈ 0.002641

In this case, both events have the same probability, as each draw is independent and does not affect the deck's composition.
Similar Questions
  1. Choose the best answer.List the sample space in set notation. {jack-5, jack-8, jack-9, queen-5, queen-8, queen-9, king-5,
    1. answers icon 1 answer
  2. 1. What powers did Parliament have in the Bill of Rights?2. Why was King James removed from the throne? 3. Do you think the
    1. answers icon 5 answers
    1. answers icon 3 answers
    1. answers icon 1 answer
more similar questions