Mathematics, 08.03.2021 23:00 cameronrandom00
Suppose that the distribution of typing speed in words per minute (wpm) for experienced typists using a new type of spilt keyboard can be approximated by a normal curve with mean 68 wpm and standard deviation 17 wpm
A) what is is the probability that a randomly selected typists speed is at most 68 wpm?
B) What is the probability that a randomly selected typists speed is less than 68 wpm?
C) what is the probability that a randomly selected typists speed is between 34 and 85 wpm?
Answers: 3
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Suppose that the distribution of typing speed in words per minute (wpm) for experienced typists usin...
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