<PRE><B>Question 435063</B>
 Using the data set below, please calculate the:
9 7.5 15 7.5 9
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Put the data in ascending order: 7.5,7.5,9,9,15
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- Range = max-min = 15-7.5 = 7.5
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- What would be the percentile rank of the number 9?
Count the number of data elements below 9: 2
Change to %: 2/5 = 0.40
9 is at the 40%ile
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Cheers,
Stan H.
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it is really the second question i am not comprehending.
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