SOC350H5 Study Guide - Sampling Distribution, New Zealand, Standard Deviation

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9 Jul 2012
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Standard deviation s b g1xi x2 2. X z a s1n 1b. Ps z b pu11 pu2. Z 1obtained2 1x1 x22 sx x. Standard deviation of the sampling distribution for sample means sx x b s 2. Standard deviation of the sampling distribution for sample proportions sp p 1pu11 pu2 11n1 n22/n1n2. Sst a x 2 nx 2. Ssb a nk 1xk x2 2. Degrees of freedom for ssw dfw n k. Degrees of freedom for ssb dfb k 1. Chi square x2 1obtained2 a 1 fo fe2 2 fe. 1n 21minimum of r 1, c 12. Spearman"s rho rs 1 6 g d 2. 23 1x x 2 243 1y y 2 24. Partial correlation coef cient ryx. z ryx 1ryz21rxz2 yz 21 r 2. Partial slope for x1 b1 a sy s1b a ry1 ry2r12. Partial slope for x2 b2 a sy s2b a ry2 ry1r12. Y intercept a y b1x1 b2x2. Beta-weight for x1 b*1 b1a s1 syb.

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