A card is drawn randomly from a deck

Answered question


A card is drawn randomly from a deck of cards.

a. n(S) =____________

b. What is the probability that:

1. It is from the heart suit? 

2. It is a queen?

3. The number on the card is greater than 2 but less than 9?

Answer & Explanation



Expert2022-04-19Added 777 answers


1. 1352, because 13 hearts in a standard deck of 52 cards.

2. 452=113, because 4 queens in a standard deck of 52 cards.

3. If we want to find the probability of finding one greater than 2 but less than 9, this means we have 3, 4, 5, 6, 7, and 8. This is a total of 6 cards. Since two of the suites are red, this means we have a total of 26=12 cards.

P(getting a red card between 2 and 9= 1252=313


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