Find the Square Root $\sqrt { - 36 }$ A) Not a Real Number
B) 1296
C)

question 129

Multiple Choice

Find the square root.
- $\sqrt { - 36 }$

• A) not a real number
• B) 1296
• C) \(- 6\)
• D) 6

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Definitions:

Internal Consistency

A measure of reliability which evaluates how strongly items in an assessment are related in a single administration.

Test-Retest

A method of determining the reliability of a test by administering the same test to the same subjects at two different points in time.

Correlation Coefficient

A numeric value that indicates the strength of the relationship between two variables.

Standard Error

A statistical measure that describes the accuracy with which a sample represents a population, often used in inferential statistics.