An Automatic Machine Inserts Mixed Vegetables into a Plastic Bag

question 52

Multiple Choice

An automatic machine inserts mixed vegetables into a plastic bag. Past experience revealed that some packages were underweight and some were overweight,but most of them had satisfactory weight. What is the probability of selecting three packages that are overweight?

• A)0.0000156
• B)0.0004219
• C)0.0000001
• D)0.075

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Definitions:

Axillary Border

The lateral edge of the scapula, extending from the glenoid cavity to the inferior angle, important for muscle attachment.

Teres Major

Teres major is a muscle in the upper arm that helps in the rotation and adduction of the arm.

Infraspinatus

A muscle located on the back of the shoulder blade that helps in lateral rotation of the shoulder joint and stabilization of the humerus.

Rhomboideus Group

A collection of muscles in the back that connect the spinal column to the shoulder blades, aiding in the movement and stabilization of the scapula.