STAT 445 Study Guide - Quiz Guide: Ellipse, Multivariate Normal Distribution, Null Hypothesis
5 Dec 2017
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Figure 1: 95% simultaneous confidence region e c n e r e m u c r i f. Chest circumference e c n e r e m u c r i f. Figure 2: 95%simultaneous confidence region versus bonferroni confidence rectangle. Question 3. (a) since the point locates within the 95% confidence ellipse, they are plausible values for the mean tail length and mean wing length. (b) usually, the t^2 simultaneous interval appears to be wider than the. Bonferroni intervals, thus less likely to reject null hypothesis compared with bonferroni intervals. With a further look at the scatterplot of tail length and. Wing length (fig2 (c)) and q-q plot of zdsq (fig2 (d)), we are more confident to claim that the joint distribution is not bivariate normal. 2 t h g n e l g n. Tail length s e l i t n a u. Fig 2(b): wing length s e l i t n a u.
