Calculating the Work Performed on a Cycle Ergometer Requires That

question 3

Multiple Choice

Calculating the work performed on a cycle ergometer requires that you know all of the following except

• A)subject's body weight.
• B)resistance against flywheel.
• C)pedaling speed (i.e. ,distance traveled).
• D)exercise time.

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Definitions:

Wilcoxon Rank Sum Test

A non-parametric statistical test used to compare two independent samples to determine if they come from the same distribution.

Null Hypothesis

A default hypothesis that there is no significant difference or effect, often represented as H0 in statistical tests, to be tested against an alternative hypothesis.

Wilcoxon Test

A non-parametric statistical test used to compare two paired groups and determine whether their population mean ranks differ.

Expected Value

A measure in probability and statistics indicating the average outcome of a random event, calculated as the weighted average of all possible values.