T-table.wpd
degrees of freedom. df = n –1. larger df = t gets closer to normal curve . larger df = s2 better estimate for (2 A sampling distribution of a statistic. All possible random samples of size n . symmetric, unimodal, bell-shaped ( = 0. Major difference between t and z: tails of t are more plump. center is more flat Table of the t … ................
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