Given the Information: the Number of Degrees of Freedom

question 67

Multiple Choice

Given the information: the number of degrees of freedom that should be used in the pooled variance t-test is:

• A) 40
• B) 38
• C) 15
• D) 25

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Definitions:

Globally Defined Structure Type

A globally defined structure type in programming is a custom data type that is defined outside of any function or block, making it accessible throughout the program.

Pt.hours

Assuming a programming context, it likely refers to accessing the 'hours' attribute or member of a pointed-to structure or object named 'Pt'.

Address

Typically refers to a specific location in computer memory identified by a numerical or symbolic reference.

-> Operator

In C/C++, an operator that accesses members of a structure or class pointed to by a pointer.