Statistics question a.4

Statistics
Tutor: None Selected Time limit: 1 Day

Apr 24th, 2015

paired differences are : 

2.6, 1.3, 1.2, 2.9, 1.2, 2.4, 0.9, 1.5, 1.5

Mean of paired difference = sum of paired difference/n 

                                          = 15.5/9 = 1.72

                                          

Apr 24th, 2015

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Apr 24th, 2015
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Apr 24th, 2015
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