Social Studies, 21.01.2021 22:40 aduncan3426
A health psychology student wanted to know if giving an electric shock to participants each time they inhale from a cigarette will reduce how deeply they inhale. She arranges for smokers to be randomly assigned to two groups: the first group receives no shock and the second group a painful shock for each puff. Some participants quit the experiment, mostly from the painful-shock group. At the end, there was no difference between the two groups on depth of inhaling. Which of the following is a correct conclusion?
a. electric shock has no effect on depth of inhalation.
b. the study is confounded by attrition.
c. the study is confounded by selection bias.
d. the study was confounded by regression artifact.
Answers: 3
Social Studies, 22.06.2019 10:30
What where 3 negative things about the georgia state flag
Answers: 1
Social Studies, 22.06.2019 17:30
People of french origin make up about of the canadian population. 23 percent 50 percent 1 percent 76 percent
Answers: 1
Social Studies, 22.06.2019 18:30
In which type of economy are these decisions made by the producers , consumers, and the goverment?
Answers: 2
Social Studies, 22.06.2019 22:00
How did southerners view andrew johnson and republicans in congress
Answers: 2
A health psychology student wanted to know if giving an electric shock to participants each time the...
Mathematics, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
Chemistry, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
History, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
Chemistry, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01
Social Studies, 20.09.2020 01:01
Mathematics, 20.09.2020 01:01