Friday

August 22, 2014

August 22, 2014

Posted by **HELEN** on Sunday, March 16, 2014 at 3:33pm.

A.What is the probability of drawing a red card

B.What is the probability of drawing a queen

c. What is the probability of drawing a red queen.

d. What is the probability of drawing a queen given that you drew a face card (face card are jacks, queens, and kings).

- statistic -
**PsyDAG**, Sunday, March 16, 2014 at 4:18pmA. 26/52 = ?

B. How many queens are there? Divide by 52.

C. How many red queens are there? Divide by 52.

D. If the face card was replaced, no different from B.

If not replaced, and queen drawn, 3/51. Or if queen not drawn, 4/51.

Either-or probabilities are found by adding the individual probabilities.

- statistic -
**PsyDAG**, Sunday, March 16, 2014 at 4:19pmI'm not sure about D.

- statistic -
**HELEN**, Sunday, March 16, 2014 at 5:38pmthanks a bunch

**Related Questions**

statistics - The red face cards and the black cards numbered 2-9 are put into a ...

Stats - Directions: Suppose you have a standard deck 52 cards (4 suits: hearts...

Math - A standard deck of playing cards contains 52 cards in four suits of 13 ...

Stats - Suppose you have a standard deck 52 cards (4 suits: hearts, diamonds, ...

Math - A standard deck of cards has four different suits:hearts ,diamonds ,...

math - a standard deck of playing cards contaons 52 cards in for suits of 13 ...

Math - A standard deck of cards contains 52 cards. Of these cards there are 13 ...

math - You and a friend each have a standard and well-shuffled 52-card deck of ...

Maths - Five red cards numbered 1,2,3,4,5 and two black cards both numbered 5 ...

Math - Five red cards numbered 1,2,3,4,5 and two black cards both numbered 5 are...