A Random Sample of 100 Skiers at Mt

question 93

Multiple Choice

A random sample of 100 skiers at Mt.Blanc is selected to help determine skier satisfaction with the new electronic lift ticket system.Results from the sample appear below.You use a chi-square test of independence to test the null hypothesis that response is independent of gender for the population represented here. If the two factors are independent, what is the expected number of female skiers who would dislike the new system?

• A)14.4
• B)25.6
• C)8

---

Definitions:

Buffer Mechanisms

Biological systems that maintain the pH of body fluids within a narrow range, crucial for homeostasis.

Alkalosis

A condition characterized by a higher-than-normal blood pH, indicating an excess of bicarbonate or a loss of acids.

Respiratory Rate

The number of breaths a person takes per minute, an important vital sign indicating respiratory and overall health.

Renal Reabsorption

The process in the kidneys where water and solutes are moved from the filtrate back into the bloodstream.