A Helicopter Is Lifting an 800-Pound Unit at a Rate

question 16

Multiple Choice

A helicopter is lifting an 800-pound unit at a rate of 200 feet per minute. How many horsepower of work energy is the helicopter using in the process?

• A) 3.863 hp.
• B) 4.517 hp.
• C) 4.848 hp.
• D) 5.209 hp.

---

Definitions:

Binomial Distribution

A probability distribution that summarizes the likelihood that a variable will take one of two independent values under a given set of parameters or assumptions.

Normal Distribution

A continuous probability distribution characterized by a symmetric bell-shaped curve, where most observations cluster around the central peak and probabilities for values further away from the mean taper off equally in both directions.

Right-Skewed

Describes a distribution of data where the tail on the right side of the histogram is longer or extends further than the tail on the left side, indicating that the median is less than the mean.

Standard Deviation

A metric that calculates the spread or variability of a dataset in comparison to its average, showing the extent to which the data points deviate.