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Relationship between height and pulse rate for students

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Reference no: EM132232592

Pulse rate: 66, 66, 92, 96, 80, 80, 89, 61, 87, 98, 56, 92, 88, 66.

Height : 63, 61, 63, 70, 76, 75, 60.4, 62, 61, 60, 68, 65, 61, 67.

I am interested in seeing if there is a relationship between height and pulse rate for students. Use the data given to find the correlation coefficient of height, (explanatory variable -x) and pulse rate (response variable-y). Is that correlation coefficient significant? Explain why or why not.

2. Find the equation of the regression line for those two variables with height as the explanatory variable (x) and pulse rate as the response variable (y).

3. Use the regression to predict what pulse rate somebody would have if the are 6'3" tall.

4. Do you think your estimate in # 3 will be reliable? Explain why or why not, what is a better prediction?

Reference no: EM132232592

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