To Find Out If Her New Spatial Reasoning Test Is

question 35

Multiple Choice

To find out if her new spatial reasoning test is good at measuring what it was designed to measure,Dr.Chu compares the scores on her test with the scores and grades of college students enrolled in courses that involve spatial reasoning.In this instance,Dr.Chu is in the process of

• A) establishing the test's reliability.
• B) establishing the test's validity.
• C) standardizing the test.
• D) establishing the test's variability.

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Definitions:

Java.math

A Java package that contains classes for performing arithmetic operations and processing large numbers.

Reference Variables

Variables that hold the address of an object in memory, enabling indirect access to that object.

Parameters

Variables declared in a function or method definition, specifying the types of arguments that the function or method can accept.

Static Method

A method defined in a class that does not require an instance of the class to be invoked and is often used for utility or helper functions.