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cluponka [151]
3 years ago
13

Which is an example of an experiment? A. Testing the effectiveness of a new hair product by allowing one group to use it and com

paring results against a group that doesn't use it B. Collecting the cholesterol readings of a group of individuals of a certain age group in a small town C. Calling a sample of registered voters before an election to find out what issues concern them most D. Finding out the number of monthly burglaries of a residential neighborhood for a statistical study for the police
Mathematics
2 answers:
ycow [4]3 years ago
4 0

Answer:

A IS THE ANSWEERRRRRR

Step-by-step explanation:

Bezzdna [24]3 years ago
3 0
A is the answer cause u are testing and comparing
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