Physically Dependent People

question 47

Multiple Choice

Physically dependent people

• A) are unable to perform some or all of the basic activities of daily living such as walking and bathing
• B) are able to perform the basic activities of daily living but lack the competence to undertake a full range of instrumental activities
• C) have competence in the basic and instrumental activities of daily living and are able to undertake light physical work and recreation
• D) exercise two or more times weekly for reasons of enjoyment, health and well-being
• E) are those who score at the highest fitness levels for their age

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Definitions:

Power Curve

A graphical representation used in statistics to show the probability of rejecting the null hypothesis at various effect sizes.

Power of the Test

The probability that a statistical test will correctly reject a false null hypothesis, indicating the test's ability to detect an effect when there is one.

Confidence Interval Estimate

A range of values derived from sample statistics that is likely to contain the value of an unknown population parameter, with a certain level of confidence.

99%

Often refers to a confidence level in statistics, indicating that there is a 99% chance the results fall within a specified range.