A Researcher Has a Data Set in Which There Are

question 88

Multiple Choice

A researcher has a data set in which there are two variables with two or more levels.Which of the following might be addressed using a distribution-free test?

• A)Whether the two variables are related.
• B)Whether the central tendency of the two variables is different.
• C)Whether the central tendency of the two variables is the same.
• D)Both (a)and (b).
• E)All of the above.

---

Definitions:

Fflush()

A standard library function in C used to flush a stream’s output buffer, forcing written data to be delivered.

Input Buffer

A temporary storage area utilized for holding input data before it is processed by a program, ensuring smooth and efficient data handling.

Format Modifiers

In programming, format modifiers are used with printf or scanf functions in C/C++ to specify the type and format of data to be inputted or outputted.

Variable++

Variable++ denotes the increment operator in programming languages like C and C++, which increases the value of the variable by one.