Mathematics, 02.08.2019 20:30, VonneB1684

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

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Which is an example of an experiment? a. testing the effectiveness of a new hair product by allowin...