SOLUTION: What is the probobality that she get exactly three letters right. i.e, three letters into their correct envelop?

Algebra.Com
Question 1194359: What is the probobality that she get exactly three letters right. i.e, three letters into their correct envelop?
Answer by greenestamps(13200)   (Show Source): You can put this solution on YOUR website!


The statement of the problem is incomplete; more information is needed.

Re-post....


RELATED QUESTIONS

a secretary types 5 letters and 5 envelopes buts the letter into the envelop at... (answered by stanbon)
A secretary types five letters and five envelopes but puts the letter into the envelopes... (answered by Edwin McCravy)
There are n letters and n addressed envelopes. The probability that each letter takes... (answered by stanbon)
A secretary types letters to 4 people and addresses four envelopes. If she inserts the... (answered by robertb)
A bucket has all 26 letters of the alphabet inside. What is the probability that 10... (answered by solver91311)
Four letters and envelopes are addressed to four different people. If the letters are... (answered by stanbon)
The letters A,B,C,D and E are arranged in random order. (a)What is the probability... (answered by Edwin McCravy)
The letters A, B, C, D, and E are arranged in random order. (a) What is the probability... (answered by ewatrrr)
A child forms three-letter "words" using three different letters from HISTORY. A... (answered by ikleyn,greenestamps)