section 8.1a - n1 781 x2 8.9 s2 4.35 n2 8 Test Stat (x1...

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Problem 3. Section 8.1A u1 < u2 Sample stats: x1 142 s1 30 n1 53 x2 147 s2 23 n2 53 0.8 1.28 0.9 1.65 Test Stat (x1 -x2): -5 0.95 1.96 Standardized Stat: 5.19 -0.96 0.99 2.58 a n1 15 n2 8 d.f. 21 Problem 3. Section 8.1A u1 < u2 Sample stats: x1 573 s1
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Unformatted text preview: n1 781 x2 8.9 s2 4.35 n2 8 Test Stat (x1 -x2): 564.1 t: 0.41 0.15 stndrd tst stat: 3869.34 x1 537 n1 781 x2 243 n2 724 &lt;P1 0.69 &lt;Q 0.31 &lt;P2 0.34 &lt;Q2 0.66 _P 0.52 _Q 0.48 z= 13.65...
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section 8.1a - n1 781 x2 8.9 s2 4.35 n2 8 Test Stat (x1...

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