In Order to Generate a Report, Jane Identifies the Name

question 6

Multiple Choice

In order to generate a report, Jane identifies the name of the database as well as the attributes.She then uses a set of commands and writes out a sentence to be executed.What is the term for this method of data manipulation?

• A)query by example
• B)direct command
• C)visual command
• D)structured query language

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Definitions:

Level Of Significance

The threshold beyond which the results of a statistical test are considered statistically significant.

P-value

The probability of obtaining test results at least as extreme as the results actually observed, under the assumption that the null hypothesis is true.

Test Statistic

A value calculated from sample data during a hypothesis test to determine whether to reject the null hypothesis.

Randomly Selects

The process of choosing individuals or items from a population in such a way that each has an equal chance of being chosen.