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Mathematics, 09.01.2020 04:31 whitethunder05
3. a deck of 40 cards consists of the following:
ο§ 10 black cards showing squares, numbered 1β10
ο§ 10 black cards showing circles, numbered 1β10
ο§ 10 red cards showing xβs, numbered 1β10
ο§ 10 red cards showing diamonds, numbered 1β10
a card will be selected at random from the deck.
a. i. are the events "the card shows a square" and "the card is red" disjoint? explain.
ii. calculate the probability that the card will show a square or will be red.
b. i. are the events "the card shows a 5" and "the card is red" disjoint? explain.
ii. calculate the probability that the card will show a 5 or will be red.
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3. a deck of 40 cards consists of the following:
ο§ 10 black cards showing squares, numbered 1...
ο§ 10 black cards showing squares, numbered 1...
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