Which Lever Class Is Demonstrated by the Thighs in the Flutter

question 5

Multiple Choice

Which lever class is demonstrated by the thighs in the flutter kick (down phase) during the front crawl?

• A) 1^st class
• B) 2^nd class
• C) 3^rd class
• D) a force couple

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Definitions:

Life Expectancy

The average number of years an individual or population is expected to live, based on various demographic factors.

F-test Statistic

A value used in statistics to compare two variances and determine if they are significantly different, commonly used in the analysis of variance (ANOVA) tests.

Regression Model

A statistical approach for estimating the relationships among variables, often used for prediction and forecasting.

Total Variation

The overall variation in a set of data, which can be partitioned into components attributed to various sources in statistical analyses.