This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Dr. Fowler is interested in studying how indoor lighting can influence people's moods during the ... (Read 102 times)

mckennatimberlake

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


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

a

Answer to Question 2

a


mckennatimberlake

  • Member
  • Posts: 559
Reply 2 on: Jun 19, 2018
Wow, this really help

billybob123

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Monstrous people from distant lands depicted in a fifteenth-century European woodcut. Monstrous people from distant lands depicted in a fifteenth-century European woodcut.
Positioning the Patient in the Fowler’s Position Positioning the Patient in the Fowler’s Position
Of four outcomes people can have after exposure to trauma, the most prevalent is resilience. Others, ... Of four outcomes people can have after exposure to trauma, the most prevalent is resilience. Others, ...
Some people have begun to “attend” church as avatars. Some people have begun to “attend” church as avatars.
Hematopoiesis: Blood cells are formed from stem cells under the influence of hormones such as ... Hematopoiesis: Blood cells are formed from stem cells under the influence of hormones such as ...
What is the contribution of studying wing spot in the field? What is the contribution of studying wing spot in the field?
Video: DNA Sequences - Dideoxy Sequencing

For a complete list of videos, visit our video library