Which measure of central tendency is most affected if an outlier is present? and why?

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

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.

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3