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( x 1x 2) xx 1=101.4 xx 2=100.2 s21 s 22 Z /2 + n1 n2 S21=3.3 S22=1.7 (101.4100.2) 2.33 3.3 1.7 + 5 5
( x 1x 2) xx 1=101.4 xx 2=100.2 s21 s 22 Z /2 + n1 n2 S21=3.3 S22=1.7 (101.4100.2) 2.33 3.3 1.7 + 5 5 = (-1.13, 3.53) There is a no statistical significance since 0 is included in the interval
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Elementary Statisitcs
Authors: Barry Monk
2nd edition
1259345297, 978-0077836351, 77836359, 978-1259295911, 1259295915, 978-1259292484, 1259292487, 978-1259345296
