An experiment was conducted to examine the effect of age
Chapter 13, Problem 16E(choose chapter or problem)
Problem 16E
An experiment was conducted to examine the effect of age on heart rate when subjects perform a specific amount of exercise. Ten male subjects were randomly selected from four age groups: 10–19, 20–39, 40–59, and 60–69. Each subject walked a treadmill at a fixed grade for a period of 12 minutes, and the increase in heart rate—the difference in rates before and after exercise— was recorded (in beats per minute). Preliminary calculations yielded Total SS = 1002.975 and SST = 67.475.
a Construct the associated ANOVA table.
b Do the data provide sufficient evidence to indicate differences in mean increase in heart rate among the four age groups? Test by using α = .05.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer