10. A single card is drawn from a standard deck of cards, the card is noted, then replaced back in the deck. This is repeated a total of 4 times. Find the probability that:
a) all 4 cards drawn are clubs.
b) at least one club is drawn.
Solution:
A single card is drawn from a standard deck of cards, the card is noted, then replaced back in the deck. This is repeated a total of 4 times.
total club cards in deck = 13
(a) all 4 cards drawn are clubs
probability
probability
probability
(b) at least one club card
P[ atleast one club card] = 1 - P [no club card]
P[ atleast one club card]
P[ atleast one club card]
P[ atleast one club card]
P[ atleast one club card]
P[ atleast one club card] = 0.6835
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