Suppose the correlation coefficient r=0.16 Find: a. The coefficient of determination r2=  (round to 3 decimal places) b. The percentage of explained variation = % (round to 1 decimal place) c. The percentage of unexplained variation = % (round to 1 decimal place)

Listed below are amounts (in millions of dollars) collected from parking meters by Brinks. Find coefficient of variation The data were provided by the attorney for New York City, and they are listed on the DASL Web site. Use s= 2.137 Collection contractor was Brinks:  71 66 72  69  68  69 Group of answer choices 3.1% 11.5% 1.5% 4.1%

Suppose in a given problem about the correlation between height and weight of 20 college students, we come up with an r value of 0.93. What is the value of the coefficient of determination? a. 0.84b. 0.85c. 0.86d. 0.87

The data in the table is the number of absences for 7 students and their corresponding grade. Number of Absences    Grade0                                    5.51                                    52                                    4.53                                    3.55                                    37                                    2.58                                    2 Step 1 of 3:  Calculate the correlation coefficient, r. Round your answer to six decimal places.