Using the technique in the model above, find the missing segments in this 30°-60°-90° right triangle. 300
600
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B
BC 2
AB
23
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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.

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if