The Mean Number of Hours Worked for the 30 Males

question 97

Multiple Choice

The mean number of hours worked for the 30 males was 6, and for the 20 females was 9. The overall mean number of hours worked…

• A) is 6.5
• B) cannot be determined
• C) is 7.2
• D) none of these
• E) is 7.5

---

Definitions:

Large-Diameter Vessels

Blood vessels with a relatively wide diameter, such as arteries and veins, important for the circulation of blood.

Arterial Insufficiency

A condition where there is inadequate blood flow through the arteries, often leading to pain and tissue damage.

Venous Insufficiency

A condition where the flow of blood through the veins is inadequate, causing blood to pool, often in the legs.

Musculoskeletal Abnormalities

Anomalies or dysfunctions in the bones, muscles, joints, or other components of the musculoskeletal system, affecting movement and posture.