Multiple Choice
A study was conducted to determine the effectiveness of interval training (alternating between walking and running at a fast pace) on running speed. A sample of n = 9 runners improved their speed on 5K runs after the training by an average of MD = 1.58 minutes with sD = .61. What would the point estimate of the mean difference be in the population?
A) 1.58
B) .1756
C) .1975
D) 7.77
Correct Answer:
Verified
Correct Answer:
Verified
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