Thursday

January 29, 2015

January 29, 2015

Posted by **shantel** on Sunday, March 16, 2014 at 5:34pm.

Rural Suburban Urban Total

1–7 days 80 39 37 156

8ormore days52 32 19 103

Total 132 71 56 259

What is the probability that a randomly selected family was suburban given that they spent 8 or more days on vacation? (1 point)

0.12

0.31

0.45

0.50

28.24

You draw one card from a shuffled standard deck of cards (cards are in four suits —red diamonds, red hearts, black clubs, and black spades— and are numbered 2, 3, 4, 5, 6, 7, 8, 9, 10, J, Q, K, A).

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 cards are jacks, queens, and kings)?

- statistic help please -
**PsyDAG**, Monday, March 17, 2014 at 10:53am32/259 = ?

I have already answered this second question in a previous post.

- statistic help please -
**PsyDAG**, Monday, March 17, 2014 at 10:56amSee Post under name of Helen.

- statistic help please -
**Anonymous**, Monday, March 17, 2014 at 11:52amThanks

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