3. The table below lists the resting heart rate for a group of Grade 11 students. Heart Rate Frequency 44-48 5 48-52 7 52-56 10 56-60 12 60-64 8 64-68 8 68-72 6 72-76 1 a. Using your graphing calculator, find the mean and standard deviation for the data. b. What would you expect to happen to the mean and standard deviation of the heart rates if the group of students started daily workouts in addition to any exercise they may have been doing originally? you have answered these questions, remember to submit your answers to your teacher ling to the directions in your lesson. Finish the remainder of Lesson 2 on dle. Now go to Lesson 3 on Moodle. MODULE 4: Lesson 2 ASSIGNMENT