independent variable in the experiment

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Squirrels can be pests at bird feeders, stealing seeds away from the intended guests. The graph below shows the results of an
experiment testing a new product "Squirrel Away." On Day 1, "Squirrel-Away" was sprayed near one bird feeder. An area
around a second bird feeder in a different area was NOT sprayed with "Squirrel Away." Both bird feeders contained the same
seeds.
The Effect of "Squirrel Away" on the Number of
Squirrles at Two Bird Feeders
10
Without Squirrel Away
WITH Squirrel-Away
What was the independent variable in the experiment above?
Average number of squirrels at the bird feeder per day
Average number of birds at the bird feeder per day
O Presence or absence of Squirrel Away
Distance from the bird feeder that Squirrel Away was sprayed
The type of seeds added to the bird feeder
9,
4.
2.
at the Bird Feeder Per Day
Average Number of Squirrels
Transcribed Image Text:Squirrels can be pests at bird feeders, stealing seeds away from the intended guests. The graph below shows the results of an experiment testing a new product "Squirrel Away." On Day 1, "Squirrel-Away" was sprayed near one bird feeder. An area around a second bird feeder in a different area was NOT sprayed with "Squirrel Away." Both bird feeders contained the same seeds. The Effect of "Squirrel Away" on the Number of Squirrles at Two Bird Feeders 10 Without Squirrel Away WITH Squirrel-Away What was the independent variable in the experiment above? Average number of squirrels at the bird feeder per day Average number of birds at the bird feeder per day O Presence or absence of Squirrel Away Distance from the bird feeder that Squirrel Away was sprayed The type of seeds added to the bird feeder 9, 4. 2. at the Bird Feeder Per Day Average Number of Squirrels
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