SOLUTION: the probability that a letter comes to addressee within 2 days is .7. A student sent applications for a job. What is the probability that exactly 2 will come within 2 days b) at le
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Question 1177185: the probability that a letter comes to addressee within 2 days is .7. A student sent applications for a job. What is the probability that exactly 2 will come within 2 days b) at least 2 will come within 2 days.
Answer by greenestamps(13330) (Show Source): You can put this solution on YOUR website!
Re-post....
Required information (the number of letter he sent) is missing from the statement of the problem.
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