Need help with screenshots 1, 2, and 3. All info needed are in screenshots below. They are not too difficult! However, if you think you need anything else, do not hesitate to let me know! Thanks.
The data represent the age of world leaders on their day of inauguration. Find the five-number summary, and construct a boxplot for the data. Comment on 69 54 65 61 the shape of the distribution. 57 44 48 52 65 67 67 68 62 43 53 . . . . . The five-number summary is,, , . . Choose the correct boxplot of the data below. O A. O B. O c. 40 50 60 70 40 50 60 70 10 50 60 70 Choose the correct description of the shape of the distribution. O A. The distribution is skewed to the left. O B. The distribution is roughly symmetric. O C. The distribution is skewed to the right. O D. The shape of the distribution cannot be determined from the boxplot. Time Remaining: 01:29:51 Next2 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= - 0.523 (b) r= - 0.992 (c) r= - 0.049 (d) r= - 1 Click the icon to view the scatter diagrams. r= - 1 r= - 0.049 r= - 0.992 r= - 0.523 Drag each of the r-values given above into the appropriate area below. . . Response Response Response Response .. .. Explanatory Explanatory Explanatory Explanatory Time Remaining: 01:29:08 Next3 Determine whether the scatter diagram indicates that a linear relation may exist between the two variables. If the relation is linear, determine whether it indicates a positive or negative association between the variables. Use this information to answer the following. a.) 30 2 20 o D. 8 10 D: O 0 20 40 Explanatory Do the two variables have a linear relationship? 0 A. The data points have a linear relationship because they do not lie mainly in a straight line, O B. The data points do not have a linear relationship because they lie mainly in a straight line. 0 C. The data points do not have a linear relationship because they do not lie mainly in a straight line. 0 D. The data points have a linear relationship because they lie mainly in a straight line. Do the two variables have a positive or a negative association? 0 A. The two variables have a positive association. 0 B. The two variables have a negative association. 0 c. None of the above (9 Time Remaining: 01:28:22 m