The distribution of the amount of money spent by students on textbooks in a semester is...
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The distribution of the amount of money spent by students on textbooks in a semester is approximately normal in shape with a mean of: μ= 394 and a standard deviation of: σ= 20. According to the standard deviation rule, almost 16% of the students spent more than what amount of money on textbooks in a semester? $454 $434 $414 $394 The distribution of the amount of money spent by students on textbooks in a semester is approximately normal in shape with a mean of: μ= 394 and a standard deviation of: σ= 20. According to the standard deviation rule, almost 16% of the students spent more than what amount of money on textbooks in a semester? $454 $434 $414 $394
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Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
Posted Date:
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