How Can Query Languages Be Used to Help Make Better

question 93

Multiple Choice

How can query languages be used to help make better decisions?

• A)They can suggest a course of action.
• B)They can gather relevant data for decision making.
• C)They can help the decision maker to interpret results.
• D)They can model choose among alternative courses of action.

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Definitions:

Square Root

The square root of a number is a value that, when multiplied by itself, gives the original number.

P < 0.05

A statistical threshold indicating that the observed results are significant with a probability of less than 5% being due to chance.

Obtained Value

The actual value measured or computed from a data set or experiment, often compared against a theoretic or critical value in hypothesis testing.

Population Standard Deviation

The population standard deviation is a measure of the dispersion or spread of a set of values within a population, quantifying how much the values differ from the population mean.