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WARRIOR [948]
2 years ago
15

A researcher is examining the claims made by a water softener salt manufacturer. He performs an experiment using water from a va

riety of sources. For each water source, he has a sample with no treatment and a sample treated with the recommended amount of the water softener salt.
He then tests each sample to measure the softness and compares the results, determining that the claims made by the manufacturer are true.

The conclusion drawn from the study is ___ because the sample is __ In this instance, an __ study was performed.
Mathematics
1 answer:
mylen [45]2 years ago
6 0

The conclusion drawn from the study is instance because the sample is homogenous and an experimental study was performed.

<h3>What is an experimental study?</h3>

An experimental study deals with a dependent variable and there is a dependent variable.

Also, a control is used to establish the validity of the results.

The dependent variable is the level of softness after treatment while the independent variable is the type of water softener used.

The conclusion drawn from the study is instance because the sample is homogenous and an experimental study was performed.

Learn more about the experiment:

brainly.com/question/9199868

#SPJ1

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