A school reporter surveyed a sample of sixth grade girls about their favorite Friday Night activities. Sixty-five percent, or 39 girls, selected going to the movies as their
favorite activity. How many giris did the reporter survey?

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.

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer