Читать книгу Applied Biostatistics for the Health Sciences - Richard J. Rossi - Страница 44

The Exerbike and Exerbike2 data sets consist of data collected on an individual’s exercise bike records. The variables in the Exerbike data set are summarized in Table 1.8, and the variables in the Exerbike2 data set are summarized in Table 1.9.

Table 1.8 A Description of the Variables in the Exerbike Data Set

Variable	Description	Codes/Values	Name
1	Date of exercise session	mm/dd/yyyy	Date
2	Calories burned	Calories	Cals
3	Average heart rate	Beats per minute	HeartRate
4	Average speed	miles per hour	Speed
5	Distance ridden	Miles	Distance
6	Time ridden	Minutes	Time
7	Calories burned per minute	Calories/minute	Cals/m

Table 1.9 A Description of the Variables in the Exerbike2 Data Set

Variable	Description	Codes/Values	Name
1	Month	Month	Month
2	Time ridden	Minutes	Time
3	Average heart rate	Beats per minute	HeartRate
4	Average speed	miles per hour	Speed
5	Calories burned per minute	Calories/minute	Cals/m