Social Studies, 31.07.2019 11:00 bullockarwen

Christy wants to determine the influence of sleep on academic performance. blindly, she divides her volunteers into two groups-a control group that will sleep the standard 8 hours a night and a second group that will sleep 5 hours a night. what type of study is christy conducting?

Answers: 1

Show answers

Other questions on the subject: Social Studies

Social Studies, 22.06.2019 03:30, makennahudson94

Which at first gave the south an edge in the civil war? a. a better-equipped army b. the invention of ironclad ships c. the drafting of slaves into the army

Answers: 1

continue

Social Studies, 22.06.2019 09:30, aprilreneeclaroxob0c

Immigrants arriving in the united states during the late 1800s experienced many difficulties. which of the following was a problem which large numbers of immigrants faced?

Answers: 1

continue

Social Studies, 23.06.2019 02:00, dawood2042

The 6th amendment's guarantee of a speedy and public trial is aimed at a. deterring potential criminals by fear of swift and certain punishment. b. trying those accused of crimes without undue delay and avoiding secret trials. c. eliminating overcrowded dockets in the nation's criminal courts. d. preventing jurors from being unduly influenced by public opinion.

Answers: 1

continue

Social Studies, 23.06.2019 09:30, Zaviahector1124

Which of the following is an executive check on the powers of the judicial branch of government? a. presides over senate during hearing to impeach the president b. enforces term limits for supreme court justices c. nominates supreme court justices and federal judges d. casts tie-breaking vote if the supreme court cannot reach a verdict

Answers: 2

continue

You know the right answer?

Christy wants to determine the influence of sleep on academic performance. blindly, she divides her...