Question: Exercise Group N Mean Std Dev Weight Training 20 49.7 10.2 Aerobic Exercise 20 43.1 11.1 Stretching/Yoga 20 57.0 12.5 Is there a significant difference

Exercise Group N Mean Std Dev

Weight Training 20 49.7 10.2

Aerobic Exercise 20 43.1 11.1

Stretching/Yoga 20 57.0 12.5

Is there a significant difference in mean HDL levels among the exercise groups? Please run the test at a 5% level of significance. I do know that the SSerror = 7286.5.

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