Friday

March 27, 2015

March 27, 2015

Posted by **Lo** on Thursday, April 28, 2011 at 11:27am.

A

x

8/225

B

x

4/91

C

x

12/445

D

x

1/225

&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&

A card is pulled from a well shuffled deck of standard playing cards and is not put back in the deck. A second card is drawn from the deck. What is the probability that a spade was drawn both times?

A

x

Independent; 1/16

B

x

Dependent; 1/16

C

x

Independent; 1/17

D

x

Dependent; 1/17

- 8th grade math -
**Reiny**, Thursday, April 28, 2011 at 12:18pm1st question:

prob = (6/15)(4/14)(5/13) = 4/91

2nd problem:

prob = (13/52)(12/51) = 1/17

**Answer this Question**

**Related Questions**

8th Grade Probability - A box contains 6 red balls, 4 white balls, and 5 green ...

math - A box contains 6 red balls, 4 white balls, and 5 green balls. If three ...

Probability again - A box contains 6 red balls, 4 blue balls, and 2 green balls...

Statistics - math - An urn contains 5 red balls and 10 white balls. 6 balls are ...

math - A box contains three white balls and two red balls. A ball is drawn at ...

statistics - A box contains 3 white and 5 black balls. Four balls are drawn at ...

statistics - A jar contains 7 red balls, 5 green balls, 4 blue balls, and 3 ...

Math - A bag contains 5 balls,8 white balls, 9 green balls,7 blue balls& 6 ...

College Discrete - An urn contains n > 0 white balls and m > 0 black ...

statistics - An urn contains 10 balls of which 6 are white, 3 are red and 1 is ...