____ Are Utility Programs That Search for Documents and Other

question 30

Multiple Choice

____ are utility programs that search for documents and other files on a user's hard drives.

• A) Search tools
• B) Tool boxes
• C) Search engines
• D) Tool programs

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Definitions:

Independent Random Samples

Samples selected from a population in such a way that each individual sample is chosen randomly and independently from one another.

Confidence Interval

A span of numerical data obtained from sampling statistics that is expected to enclose an uncertain population parameter within a given confidence level.

Mean Calories

The average amount of energy contained in a food item or diet, typically measured in calories.

Confidence Interval

An interval estimate, based on sample data, that is likely to cover an unknown parameter of a population with a certain degree of confidence.