________ Are Used by Users to Read,insert,modify,and Delete Data in a Database

question 52

Multiple Choice

________ are used by users to read,insert,modify,and delete data in a database.

• A) Reports
• B) Forms
• C) Queries
• D) DBMSs

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Definitions:

Confidence Interval

A range of values, derived from statistical analysis, that is likely to contain the value of an unknown parameter with a specified level of confidence.

Null Hypothesis

A theory that assumes there is no statistical significance in a set of given observations, with the aim of testing the validity of this assumption.

Student-t

A probability distribution used in statistical science, particularly in scenarios with small sample sizes or unknown variances.

F-distribution

A probability distribution that arises in the testing of whether two sample variances are equal, used in ANOVA and other tests involving multiple variances.