A Sample Is Representative If ​

question 154

Multiple Choice

A sample is representative if ​

• A)only volunteer subjects are used.
• B)it is as different from the population as possible. ​
• C)all subjects are chosen from a single, unusual segment of the population. ​
• D)its composition is similar to the composition of the population. ​

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Definitions:

Gluteus Minimus

The smallest of the three gluteal muscles, located beneath the gluteus medius, it works to abduct and medially rotate the thigh.

Gluteus Medius

A muscle located on the lateral aspect of the upper thigh, important for stabilizing the hip and pelvis during walking or running.

Gluteus Maximus

The largest and most superficial of the three gluteal muscles, responsible for movement of the hip and thigh.

Biceps Femoris

A muscle of the posterior thigh that is part of the hamstrings group, involved in knee flexion and hip extension.