Exhibit 10-12 the Results of a Recent Poll on the Preference of Preference

question 23

Multiple Choice

Exhibit 10-12
The results of a recent poll on the preference of teenagers regarding the types of music they listen to are shown below.
-Refer to Exhibit 10-12. The 95% confidence interval for the difference between the two proportions is

• A)384 to 450
• B)0.48 to 0.5
• C)0.028 to 0.068
• D)-0.068 to 0.028

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Definitions:

Quadriceps Femoris

A muscle group located in the front of the thigh, consisting of four muscles that extend the knee joint.

Vastus Lateralis

A muscle located on the side of the thigh, part of the quadriceps group, primarily involved in extending the knee.

Pectineus

A muscle in the thigh engaged in hip flexion and adduction, contributing to the movement of the leg towards the body's midline.

Gluteus Medius

A muscle located on the outer surface of the pelvis, involved in the rotation and abduction of the thigh.