A Store Owner Is Conducting an Experiment to Determine How

question 22

Multiple Choice

A store owner is conducting an experiment to determine how much advertising increases overall profit.What type of variable is the amount of advertising?

• A)dependent
• B)independent
• C)extraneous
• D)confounding

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Definitions:

Trigone

A triangular area located in the urinary bladder, situated between the openings of the ureters and the urethra, which remains stable while the rest of the bladder expands or contracts.

Bladder

A hollow organ in the lower abdomen that stores urine before it is expelled from the body.

Pelvis

The lower part of the torso in humans and other vertebrates, consisting of the pelvis bones which surround and protect organs like the bladder and reproductive organs.

Nephron

The functional unit of the kidney, involved in the process of filtering the blood to form urine.