This topic contains a solution. Click here to go to the answer

Author Question: Dr. Fowler is interested in studying how indoor lighting can influence people's moods during the ... (Read 149 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
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



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Smiles0805

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

a

Answer to Question 2

a




mckennatimberlake

  • Member
  • Posts: 559
Reply 2 on: Jun 19, 2018
YES! Correct, THANKS for helping me on my review


Perkypinki

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Gracias!

 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

There are more bacteria in your mouth than there are people in the world.

For a complete list of videos, visit our video library