Students in a political science course were asked to describe their politics as "Liberal", "Moderate", or "Conservative." Here are the results: Politics Liberal Moderate Conservative Total Female 27 34 15 76 Male 39 53 19 111 Total 66 87 34 187 Given that the student is female what is the probability that she considers herself to be a "Liberal"? Round your answer to three decimal places if necessary. a. 0.351 c. 0.409 b. 0.353 d. 0.355

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

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.

What is the area of the triangle 10 13 12