Mia estimated 5/8 + 1/9 by replacing 5/8 with 1 and 1/9 with 0. Her estimated sum was 1 + 0 = 1. Explain why Mia's estimate is Not accurate?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.