BIO360H5 Lecture Notes - Lecture 19: Analysis Of Variance, Effect Size, Nature Reviews Genetics
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Ci = 0. 1676 + 0. 1802 *7. 225 2. 13 * 0. 0364 = (1. 392, 1. 547) < 1. 65 l m e b o r p w e i v e. Note: a 90% ci for the individual response would have been a more appropriate ci for addressing the previous question whether the human brain has an unusually high glia-neuron ratio, compared to other primates. How to report regression results: methods: we used simple linear regression to model male lion"s age (log-transformed) as a function of proportion of black nose pigmentation (log-transformed). The double- logarithmic transformation was used to normalize the distribution of residuals: results: simple linear regression of the double-logarithmic transformed data showed a significant increase of age with proportion of black nose pigmentation (b = 0. 725, t(30) The model explained r2 = 0. 55 of the variation in the logarithm of lions" age (f(1,30) = 37. 1, p-value < 0. 001).
