Practice Problem
In a study determining a relationship between the maximum heart rate and age, laboratory tests were conducted to collect the maximum heart rate from 50 individuals. The data is provided in the following table.
Table 5
Functional Relationship between Age vs Maximum Heart-Rate Data
- Perform a suitable analysis to determine the functional relationship between the maximum heart rate and age.
- Perform the four steps of the statistical significance test for the functional relationship.
- Perform the practical significant test for the functional relationship, explain the results.
- Interpret the coefficients in the context of the problem.
- Perform the diagnostic analysis and explain in the context of the problem.
- Perform the lack-fit-test and explain in the context of the problem.