Cardiorespiratory Endurance Is Considered the Most Important Aspect of Physical

question 10

Multiple Choice

Cardiorespiratory endurance is considered the most important aspect of physical fitness because

• A)it doesn't require effort to maintain.
• B)it is predisposed genetically to be high in most people.
• C)it reduces risks for chronic disease and improves quality of life.
• D)it increases performance in sports.

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Definitions:

Alpha

A threshold value used in hypothesis testing that determines the level of significance, often set at 0.05.

Type I Error

A Type I error occurs in hypothesis testing when a true null hypothesis is incorrectly rejected, falsely indicating a significant effect or difference when there is none.

Significance Level

The probability of rejecting the null hypothesis in a statistical test when it is actually true, typically denoted as alpha.

P < .01

Indicates that the probability of the observed data occurring by chance is less than 1%, suggesting strong evidence against the null hypothesis.