Two planes which are 4575 miles apart fly towards each other the speeds differ by 65 mph. if they pass each other in 5 hrs what is the speed of each

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

What is the y-intercept of the line given by the equation

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.