HEREDITY
BASICS OF PROBABILITY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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1/13
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13/52 or 1/4
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18/42 or 3/7
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9/30 or 3/10
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Detailed explanation-1: -The probability of choosing a spade is 13/52. Now we have 51 cards to choose from, so the probability of then choosing a heart is 13/51. Now we have 50 cards left, with 12 spades, 12 hearts, 13 diamonds, and 13 clubs, so the probability of choosing a diamond is 13/50.
Detailed explanation-2: -There are 13 cards of diamond in a 52-card deck. Therefore, the probability of being dealt a diamond is 1/4.
Detailed explanation-3: -The probability of drawing a diamond-faced card from a pack of 52 playing cards is easy to determine. Since there are 13 diamond-faced cards in the deck, the probability becomes 13/52 = 1/4 = 0.25.
Detailed explanation-4: -A card is drawn from a pack of 52 cards. The probability of getting an ace is 1/52.
Detailed explanation-5: –There are 4 suits (Clubs, Hearts, Diamonds, and Spades) and there are 13 cards in each suit (Clubs/Spades are black, Hearts/Diamonds are red)-Without replacement means the card IS NOT put back into the deck.