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January 27, 2015

January 27, 2015

Posted by **Jummy** on Monday, November 5, 2007 at 6:37pm.

1 471

2 1470

3 11715

4 23468

5 24476

6 21327

7 13782

8+ 15647

compute the following conditional probablilites directly that is, do not use the conditional probability rule. For a U.S. housing unit selected at random, determine

a. the probability that the unit has exactly four room.

b. the conditional probablility tht the unit has exactly four rooms given that it has at least 2 room

c. the conditinal probability that the unit has at most four rooms, given that it has at least two rooms.

d. interpret your answers in parts (a)-(b) in terms of percentages.

- math - statistics -
**economyst**, Tuesday, November 6, 2007 at 9:56amTake a shot. What do you think. Hint: an Excel spreadsheet is very helpful for these types of problems.

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