Which of the Following Is a Role of Monitoring and Sensing

question 51

Multiple Choice

Which of the following is a role of monitoring and sensing agents?

• A) keeping track of key data
• B) sending a report at the first of the month automatically
• C) assembling customized news
• D) analyzing data warehouses to detect changes deemed important by a user
• E) finding the best price for a particular product a user wants to purchase

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Definitions:

Null Hypothesis

A statement in statistics that proposes there is no significant difference or effect, often tested against an alternative hypothesis.

Alternative Hypothesis

A statement that contradicts the null hypothesis, suggesting that there is a significant difference or effect in a population parameter.

Mean Age

The average age of individuals in a sample or population, calculated by summing all ages and dividing by the number of individuals.

Type II Error

The error made when failing to reject a false null hypothesis, also known as a false negative.