10 points A drawing of a sailboat was made using a rectangle and two right
triangles, as shown. What is the area of the drawing of the sailboat in
square centimeters? *
.6 cm
2 cm - 3 tra
2.5 cm
12 cm
20 cm
O
15 cm

What is the measure of the smallest angle in the diagram? 15 29 32 45

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.

In angle pqr find the measure of