Stat. report - t-Test: Two-Sample Assuming Equal Variances...

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t-Test: Two-Sample Assuming Equal Variances Height Weight Mean 69.325 144.95 Variance 7.7967105263 421.8394737 Observations 20 20 Pooled Variance 214.81809211 Hypothesized Mean Difference 0 df 38 t Stat -16.31661101 P(T<=t) one-tail 4.68379E-019 t Critical one-tail 1.685953066 P(T<=t) two-tail 9.36759E-019 t Critical two-tail 2.0243942345 t-Test: Two-Sample Assuming Equal Variances Weight Shoe Size Mean 144.95 10.975 Variance 421.83947368 2.170394737 Observations 20 20 Pooled Variance 212.00493421 Hypothesized Mean Difference 0 df 38 t Stat 29.097172002 P(T<=t) one-tail 6.99008E-028 t Critical one-tail 1.685953066 P(T<=t) two-tail 1.39802E-027 t Critical two-tail 2.0243942345 t-Test: Two-Sample Assuming Equal Variances Height Shoe Size Mean 69.325 10.975 Variance 7.7967105263 2.170394737 Observations 20 20 Pooled Variance 4.9835526316 Hypothesized Mean Difference 0 df 38 t Stat 82.655419761 P(T<=t) one-tail 8.37749E-045 t Critical one-tail 1.685953066 P(T<=t) two-tail 1.67550E-044 t Critical two-tail 2.0243942345 t-Test: Two-Sample Assuming Equal Variances Floor Number Height Mean 2.5 69.325 Variance 0.2631578947 7.796710526 Observations 20 20 Pooled Variance 4.0299342105 Hypothesized Mean Difference 0 df 38 t Stat -105.266453 P(T<=t) one-tail 8.90200E-049 t Critical one-tail 1.685953066 P(T<=t) two-tail 1.78040E-048 t Critical two-tail 2.0243942345 t-Test: Two-Sample Assuming Equal Variances Floor Number Weight Mean 2.5 144.95 Variance 0.2631578947 421.8394737 Observations 20 20 Pooled Variance 211.05131579 Hypothesized Mean Difference 0 df 38 t Stat -31.00761917 P(T<=t) one-tail 6.86109E-029 t Critical one-tail 1.685953066 P(T<=t) two-tail 1.37222E-028 t Critical two-tail 2.0243942345 t-Test: Two-Sample Assuming Equal Variances Floor Number Shoe Size Mean 2.5 10.975
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This note was uploaded on 10/12/2011 for the course BIOLOGY 100 taught by Professor Smith during the Spring '11 term at South Carolina Upstate.

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Stat. report - t-Test: Two-Sample Assuming Equal Variances...

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