Name: Aaliyah Giles Date: 12/9 3.3 1 Fifteen students were weighed, and their pulse rates were measured: Weight (x kg) 51 43 55 61 52 47 72 62 79 57 45 67 71 80 58 Pulse rate (y beats per min) 56 53 58 65 59 54 74 69 87 61 59 70 69 75 60 a Draw a scatter diagram for the data. Describe the relationship between weight and pulse rate. positive, strong linear b Calculate r. d Calculate the mean point (I, y)- @ Plot the mean point on the scatter diagram, and draw a line of best fit through the mean point. estimate. f Estimate the pulse rate of a student who weighs 65 kg. Comment on the reliability of your