A ____ Is a Collection of Data Stored Together Under

question 31

Multiple Choice

A ____ is a collection of data stored together under a common name, usually on a disk, magnetic tape, USB drive, or CD/DVD.

• A) file
• B) directory
• C) database
• D) file stream object

---

Definitions:

Interval Estimate

An estimate of a population parameter that provides a range of values, defined by lower and upper bounds, that is likely to contain the parameter of interest.

Z Value

A statistic indicating how many standard deviations an element is from the mean in a normal distribution.

Population Parameter

A numerical value that represents a characteristic of an entire population, such as its mean or standard deviation.

Interval Estimate

An estimate that provides a range of values which is likely to include the population parameter of interest.