Random Assignment to Groups Helps Ensure That

question 209

Multiple Choice

Random assignment to groups helps ensure that:

• A)demand characteristics in each group are minimized.
• B)an independent variable is manipulated in each group.
• C)groups do not differ on variables not of interest.
• D)a correlation does not exist between the independent and dependent variable.

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Definitions:

Transverse Colon

The transverse colon is a part of the large intestine that extends across the abdomen from the ascending colon to the descending colon.

Sigmoid Colon

The S-shaped segment of the colon that connects the descending colon to the rectum, involved in the final stages of digesting solid waste.

Hepatic Sinusoids

Specialized vascular channels within the liver that enhance the transfer of substances between the blood and liver cells.

Portal Triad

A distinctive arrangement within the liver that includes a bile duct, portal vein, and hepatic artery, essential for liver function.