Each of the following data sets has a mean of x = 10. (i) 8 9 10
Question:
Each of the following data sets has a mean of x̅ = 10.
(i) 8 9 10 11 12
(ii) 7 9 10 11 13
(ii) 7 8 10 12 13
(a) Without doing any computations, order the data sets according to increasing value of standard deviations.
(b) Why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)?
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a Data set i has the smallest standards deviation follow...View the full answer
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Related Book For 
Understandable Statistics Concepts And Methods
ISBN: 9781337119917
12th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
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