Which of These Tasks Is a Non-Technical User Most Likely

question 954

Multiple Choice

Which of these tasks is a non-technical user most likely to have the right to perform in a database?

• A) Delete a record.
• B) Add new data.
• C) Name a field in a table.
• D) Create a relationship between two tables.

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Definitions:

Unbiased Estimator

An unbiased estimator is a statistical term for an estimate that is expected to be equal to the true parameter of the population.

Population Parameter

A numerical value that summarizes or describes an aspect of a population, such as its mean or standard deviation.

Expected Value

The weighted average of all possible values of a random variable, reflecting the central tendency of the variable's probability distribution.

Population Standard Deviation

Population Standard Deviation measures the dispersion or variability within a set of values for an entire population, indicating how much the individual data points differ from the mean.