Social Studies, 27.11.2019 02:31, Hosanna130
Dr. jones 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. jones 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. jones measures the level of depression for the people living in the houses. assuming that the study uses people from different age groups, participant age would be a(n) variable in the experiment. a. extraneousb. dependentc. confoundingd. independent
Answers: 1
Social Studies, 22.06.2019 19:00, Abdimshsiwnsbs9686
In the 1600s, the american colonies passed many laws that affected the rights and activities of specific groups of people. which of the following was one of these laws?slaves were defined as servants for apex
Answers: 1
Dr. jones is interested in studying how indoor lighting can influence people's moods during the wint...
Computers and Technology, 12.12.2020 17:10