Random samples of size n = 200 were selected from a binomial population with p = 0.1. Is it appropriate to use the normal distribution to approximate the sampling distribution of p^? Use this result to find the probability. (Round your answer to four decimal places.)
p^ > 0.15

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.