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Author Question: Dr. Fowler is interested in studying how indoor lighting can influence people's moods during the ... (Read 113 times)

mckennatimberlake

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on: Jun 19, 2018
Dr. Fowler is interested in studying how indoor lighting can influence people's moods during the winter. A sample of 100 households is selected. Fifty of the homes are randomly assigned to the bright-light condition where Dr. Fowler 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. Fowler measures the level of depression for the people living in the houses. In this study, the independent variable is the ____.
 
  a. brightness of the lights
 b. level of depression
 c. houses with 100-watt bulbs
  d. houses with 60-watt bulbs

Question 2

The list of accessible members of the population is called a(n) ____.
 
  a. sampling frame
 b. target population
  c. participant list
 d. census role


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Smiles0805

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Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

a


mckennatimberlake

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Reply 2 on: Jun 19, 2018
Excellent

sultansheikh

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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