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S_A_V [24]
3 years ago
5

Dr. Hines is interested in studying how indoor lighting can influence people's moods during the winter. A sample of 100 househol

ds is selected. Fifty of the homes are randomly assigned to the bright-light condition where Dr. Hines replaces all the lights with 100-watt bulbs. In the other 50 houses, all the lights are changed to 60-watt bulbs. After two months, Dr. Hines measures the level of depression for the people living in the houses. In this example, the level of depression is the ____ variable.
Social Studies
1 answer:
Ostrovityanka [42]3 years ago
4 0

Answer:

The answer is the dependent variable.

Explanation:

In experimental studies, an independent variable is expected to affect a dependent variable. In this example, the lighting intensity is predicted to influence the participants' mood. This is, their mood <em>depends</em> on the amount of light to which they are exposed.

An easy way to remember the difference is to think: independent causes change in dependent.

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