Multiple Groups the Main Advantage of Using Block Randomization Instead

question 57

Multiple Choice

Multiple Groups The main advantage of using block randomization instead of random assignment to place subjects in treatment groups is that

• A)block randomization ensures an equal number of subjects in each condition.
• B)block randomization does not use a random number table.
• C)block randomization is simpler to perform than random assignment.
• D)block randomization provides superior control of subject variables.

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Definitions:

==

An equality operator used in programming languages to compare two values, returning true if equal and false otherwise.

Nested If

A conditional statement within another conditional statement, allowing for more complex decision-making paths.

If-Else

A conditional statement in programming that executes a block of code if a specified condition is true, and another block if the condition is false.

Switch Statement

A control statement in programming that allows for the execution of different parts of code based on the value of a variable or expression.