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QUESTION 14 What is the paired-samples t test statistic for the following difference scores:-2.-19, +17, -22, -67 -6.40 -0.92
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Answer Date: 22/03/2019 The t-test statistics is, First, compute the difference then find mean and standard deviation for com

(r -x)2 N-1 (-2-(-6.40))2 +(-19-(-6.402++-22 -(-6.40)2+(-6-(-6.40)2 242.30 5-1 -15.57 The standard deviation is 15.57 The t-t

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