In a primary school the ratio of boys to girls is 6:7 For each statement write down whether it is:
D Definitely true
C Could be true
F False
(i) The number of boys in the school is 48
(ii) The fraction of boys in the school is ģ
(ii) The fraction of girls in the school is 73

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.

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions

Which of the following best describes the delian problem?