Heights and Pulse Rates A researcher conducts a study to determine whether there is a linear relationship between a person's height (in inches) and pulse rate (in beats per minute). The data are shown...

Extracted text: Heights and Pulse Rates A researcher conducts a study to determine whether there is a linear relationship between a person's height (in inches) and pulse rate (in beats per minute). The data are shown in the following table. Height 68 72 65 70 62 75 78 64 68 Pulse 90 85 88 100 105 98 70 65 72 Rate The scatter diagram (scatter plot) of the above data is shown below. Heights and Pulse Rates Relationship -110 -100- -90- -80- -70 -60- -50- 40- 30 20- -10- 90 100 Pulse Rate (in beats per minute)


Extracted text: 10 20 30 40 50 60 70 80 90 100 Height (in inches) 1. Identify the variables as explanatory or response. Height (in inches): explanatory Pulse Rate (in beats per minute): response| 2. What is the value of the sample correlation coefficient, r? Round to three decimals. r= 3. Identify the linear correlation by strength and type in that order. Strength: Туре: