clubs-7

diamonds-12
hearts-8
spades-13
Rayoni pulled cards from a standard deck. She picked a card, recorded the suit and put it back. She repeated the process many times. predict how many diamonds she would pick if she drew 170 cards.

1 answer

Since there are 52 cards in a standard deck and there are 13 diamonds in the deck, the probability of picking a diamond is 13/52 = 1/4.

If Rayoni draws 170 cards, we can expect her to pick approximately (1/4) * 170 = 42.5 diamonds.

Since we cannot have a fraction of a card, we can round this number to the nearest whole number. Thus, we can predict that Rayoni would pick about 43 diamonds if she drew 170 cards.