Sunday
July 5, 2015

Homework Help: statistics

Posted by Aditi on Friday, June 24, 2011 at 1:58am.

mean = 60 wpm
standard deviation= 15 wpm

a.What is the probability that a randomly selected typist's net rate is at most 60 wpm? less than 60 wpm?

b. What is the probability that a randomly selected is between 45 and 90 wpm?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members