The _____ Rule Requires That All Copies of Data Fragments

question 10

Multiple Choice

The _____ rule requires that all copies of data fragments be identical.

• A) shared fragment
• B) mutual consistency
• C) horizontal fragmentation
• D) replication

---

Definitions:

T Distribution

A probability distribution used in statistics for estimating population parameters when the sample size is small and the population variance is unknown.

Degrees of Freedom

The number of independent values or quantities that can be assigned to a statistical distribution or in the calculation of a statistic.

Interval Estimate

Interval Estimate refers to a range of values, derived from sample statistics, used to estimate a population parameter.

Standard Error

Measures the accuracy with which a sample represents a population, showing the dispersion of sample means around the true population mean.