+0

# Two cards are drawn from a standard deck of cards...

0
412
1
+117

Two cards are drawn from a standard deck of cards.

Part A: If they are drawn with replacement, what is the probability that both cards are 2s?

Part B: If they are drawn without replacement, what is the probability that the first card is a club and the second card is a spade?

Part C: Which of the two scenarios in Part A or Part B represents dependent events? Explain.

Thanks in advance to anyone who helps me.

B... it's 13/52 and 13/51 correct?

failurewithasmile  Apr 15, 2017
Sort:

#1
+85643
+1

Part A  with replacement  =   4/52 * 4/52  =  16/ 2804   =  1 / 169

Part B without replacement  =  13/52  * 13/51   you are correct   FWAS....!!!....just do the math, now!!!

The second is dependent......the probability of drawing a spade on the second draw might be either 13/51 or 12/51    depending on what card is drawn first......

CPhill  Apr 15, 2017

### 12 Online Users

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details