Distribution St. Dev. Mean Normal 1.1 in. 23.5 in. Males Normal 1.0 in. 22.7 in. Females

Blood pressure: A blood pressure measurement consists of two numbers: the systolic pressure, which is the maximum pressure taken when the heart is contracting, and the diastolic pressure, which is the minimum pressure taken at the beginning of the heartbeat. Blood pressures were measured, in millimeters of mercury, for a sample of 7 adults. The following table presents the results. Systolic Diastolic 115 83 133 91 154 94 119 69 123 77 112 75 157 103 Send data to Excel Compute the least-squares regression line for predicting diastolic pressure (y) from systolic pressure (x). Round the intermediate calculations to at least six decimal places. Round the slope and y-intercept values to at least four decimal places. Regression line equation: y = Save For Later Submit Assignment Check Answer Privacy Center © 2021 McGraw Hill LLC. All Rights Reserved. Terms of Use 47°F

one small die (6 sided) and one large die (10 sided) is rolled 50 times at the same time. Use the data of what the dice landed on each roll to fill out the two charts below.    Roll #           Smaller Die    Larger Die 1.                           1                    9 2.                          3                    5 3.                          3                    9 4.                          6                    6 5.                          4                    10 6.                          1                      6 7.                          4                      9 8.                          2                      8 9.                          5                      9 10.                        3                      5 11.                         1                      3 12.                        4                     6 13.                        2                     6 14.                       6                      3 15.                       4                      2…

The data that appears below are the weights (in pounds) of 15 packages of ground beef in Supermax supermarket refrigerators: 1.28, .90, 1.29, 1.15, .93, 1.18, .89, 1.12, 2.33, 1.94, 2.14, 2.6, 1.11, 1.9, 1.2 (Mendenhall et al., 2015).a) Construct a stem-and-leaf plot to show the distribution of these weights.b) Find the mean and standard deviation of the data set.