chapter 9.xlsx - x u S n 58 56 11 31 Z 1.01 u03b1 z 0.1...

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x 58 α 0.1 u 56 0.9 S 11 z 1.28 n 31 Z 1.01
x 8.466667 df 14 u 10 α 0.01 S 1.76743 t 2.977 n 15 p 0.002 0.005 t -3.36 7 Column1 8 8 Mean 8.466667 8 Standard Error 0.456349 7 Median 8 8 Mode 8 9 Standard Deviation 1.76743 10 Sample Variance 3.12381 13 Kurtosis 2.848064 8 Skewness 0.779956 5 Range 8 8 Minimum 5 9 Maximum

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