A study comparing the resting heart rate of four different types of elite athletes recruited: 10 cyclists, 10?

[匿名]

2011-10-24 10:25 pm

A study comparing the resting heart rate of four different types of elite athletes recruited: 10 cyclists, 10 triathletes, 10 soccer players, and 10 baseball players. The resting heart rate of each athlete was measured, and the following hypothesis was tested using ANOVA: "Type of sport is a factor in elite athletes' resting heart rate."

The BETWEEN groups sum of squares was calculated to be 1,735.7, and the WITHIN groups sum of squares was calculated to be 14,526.2. (NOTE: These are not the mean sum of squares)

Calculate the F-statistic to two decimal places.

回答 (1)

cidyah

2011-10-25 2:59 pm

✔ 最佳答案

F = BETWEEN groups sum of squares / WITHIN groups sum of squares
F = 1,735.7 / 14,526.2 = .12

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