A Certain Model of Automobile Has Its Gas Mileage (In

question 71

Multiple Choice

A certain model of automobile has its gas mileage (in miles per gallon, or mpg) normally distributed, with a mean of 22 mpg and a standard deviation of 4 mpg. Find the probability that a car selected at random has gas mileage less than 21 mpg. Round your answer to four decimal places. ​

• A)0.4013
• B)0.9013
• C)0.0987
• D)0.5987
• E)0.1974

---

Definitions:

Nursing Diagnosis

A clinical judgment about individual, family, or community responses to actual and potential health problems/life processes.

Tobacco Use

The act of smoking or using tobacco products, which can lead to a range of health issues, including cancer and heart disease.

Cigarette Smoking

The act of inhaling and exhaling the smoke of tobacco or a drug, which is known to have harmful health effects, including cancer and cardiovascular diseases.

Theory of Planned Behavior (TPB)

A psychological theory that predicts an individual's intention to engage in a behavior at a specific time and place.