Use the Following Information for Following Questions

question 17

Essay

Use the following information for following questions:. Which treatment is most effective at
treating bathroom mildew: water mixed with vinegar, ammonia, or soap? In a study, researchers randomly
assigned 55 similar tile samples with similar amounts of mildew to one of three groups. Depending on
which group they were assigned to, each tile sample received a home remedy of water mixed with
vinegar, ammonia, or soap. Afterwards, each tile sample was examined and any remaining mildew was
measured. Researchers found that a soap and water mixture produced better results than both vinegar and
ammonia.
-Write a statement that restates the conclusion of the study in terms of a cause-and-effect conclusion.

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Definitions:

Standard Hours

The predetermined amount of time expected to complete a task or to produce a unit of output under normal conditions.

Standard Variable Overhead Rate

The predetermined rate at which variable overhead costs are expected to be incurred relative to a certain measure of activity, such as labor hours.

Direct Labour Hours

Direct Labour Hours represent the amount of time spent by workers directly involved in manufacturing a product or providing a service.

Variable Overhead

Indirect operating costs that change in proportion to the level of production or business activity.