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The mean hourly consultation rate for solicitors in a law firm is $3,262, and the standard...

The mean hourly consultation rate for solicitors in a law firm is $3,262, and the standard deviation is $232. Assume that hourly consultation rates are normally distributed.

(a) What is the probability a randomly selected solicitor from that law firm who charges less than $2,800 per hour of consultation?

(b) How high must the hourly rate be to put a solicitor in the top 10% of that law firm with respect to consultation charge?

Math   Statistics-And-Probability   
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