A Certain Weightlifter Is Prone to Back Injury

question 87

Short Answer

A certain weightlifter is prone to back injury.He finds that he has a 20% chance of hurting his back given he uses the proper form of bending at the hips and keeping his spine locked.The probability he hurts his back with bad form is 95%.The probability he uses proper form is 75%.What is the probability he hurts his back?

---

Definitions:

Organ System

A group of organs that work together to perform one or more functions within the body. Each has a specific role but works with other systems.

Underlying Infection

A hidden infection that is present but may not be the immediate cause of symptoms, often complicating or causing other medical conditions.

Staphylococcus Aureus

A type of bacteria that can cause skin infections, pneumonia, and other conditions.

Bacterial Infection

An infection caused by harmful bacteria entering and multiplying in the body.