Match the linear correlation coefficient to the scatter diagram. The scales on the x- and y-axes are the same for each diagram.
(a) r = -0.969
(b) r = -0.049
(c) r = -1
(d) r = -0.992
Step 1 of 5) Match the linear correlation coefficient to the scatter diagram. The scales on the x- and y-axes are the same for each diagram. Using Technology In Minitab, there is a column of numbers left of the stem. The (6) indicates that there are 6 observations in the class containing the middle value (called the median). The values above (6) represent the number of observations less than or equal to the upper-class limit of the class. For example, 11 states have percentages in poverty less than or equal to 10.9. The values in the left column below (6) indicate the number of observations greater than or equal to the lower class limit of the class. For example, 19 states have percentages in poverty greater than or equal to 15.0. In Other Words, Using split stems is like adding more classes to a frequency distribution. Now Work Problem 45.
