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Suppose that the distribution of typing speed in words per minute (wpm) for experienced typists using a new type of split keyboard can be approximated
Suppose that the distribution of typing speed in words per minute (wpm) for experienced typists using a new type of split keyboard can be approximated by a normal curve with mean 72 wpm and standard deviation 18 wpm. A button hyperlink to the SALT program that reads: Use SALT. Would you be surprised to find a typist in this population whose speed exceeded 126 wpm? (Round your numerical value to four decimal places.) It would be Correct: Your answer is correct. surprising to find a typist in this population whose speed exceeded 126 wpm because this probability is Incorrect: Your answer is incorrect. , which is very small Correct: Your answer is correct
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