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Hugo averages58 words per minute on a typing test with a standard deviation of11 words per minute. Suppose Hugo's words per minute on a typing
Hugo averages58
words per minute on a typing test with a standard deviation of11
words per minute. Suppose Hugo's words per minute on a typing test are normally distributed. LetX=
the number of words per minute on a typing test. Then,XN(58,11)
.
Suppose Hugo types74
words per minute in a typing test on Wednesday. Thez
-score whenx=74
is ________. Thisz
-score tells you thatx=74
is ________ standard deviations to the ________ (right/left) of the mean, ________.
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