MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
1.) Fill in the blanks. Based on the intent of the physician's study, the predictor variable, X, is_____ and the response variable, Y, is______.
2.) As described in the article, the relation between age and peak heart is a_______.
- positive relation
- negative relation
- no relation
3.) Provide the regression line, ŷ= a+bx. Show steps/equations used to get answer.
4.) Suppose a 40 year old person is randomely selected. Use your model to predict their peak heart rate.
5.) Based on your model, as a person ages one year, how much would you expect peak heart rate to change?
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