subject
History, 03.08.2019 07:00 Satoetoe24

The hypothesis of an experiment is: if people listen to classical music as they fall asleep; they will sleep for longer periods of time. designing an experiment to test a hypothesis requires creative thinking. how could an experiment be designed to test the hypothesis described above? a) collect data on sleep duration time b) place a group in a quiet room as they go to sleep c) place a group in a room playing classical music as they go to sleep d) place a control group in a quiet room as they go to sleep, place an experimental group in a room with classical music playing as they go to sleep, and collect sleep duration data from each group

ansver
Answers: 1

Another question on History

question
History, 22.06.2019 02:00
Which statement describes the middle passage
Answers: 1
question
History, 22.06.2019 02:50
Two gymnastics teams are intense rivals. the first team has started recruiting new gymnasts from different cities and even foreign countires in an effort to build a stronger team. after learning this, the secondteam begins its own recruitment campaign to find better gymnasts. over a period of months, each team recruits dozens of players, each time trying to find a better recruit than its rivals most recent addition. which idea from the cold war is most similar to this scenario
Answers: 1
question
History, 22.06.2019 04:00
What something thats on the news, and is going on currently?
Answers: 1
question
History, 22.06.2019 06:50
This excerpt demonstrates a character vs. self conflict because paul describes read the excerpt from the land. "cassie, you know 'bout mitchell? " i asked her. "course i know about mitchell," she answered. "why're you letting him beat up on you? " "i'm not letting himl" exclaimed in outrage. "you thinking i'm liking him beating up on me? " "well, if you're not, you'd better make him stop." "well, i'm trying." "well, you'd better try harder." "i've tried fighting back, but he's too strong. thing is, i don't know how to stop him." his personal struggle with how to handle mitchell. his struggle to get cassie to him with mitchell. his conversation with cassie about handling mitchell. his interactions with both cassie and mitchell. mark this and return save and exit next submit
Answers: 2
You know the right answer?
The hypothesis of an experiment is: if people listen to classical music as they fall asleep; they...
Questions
question
Mathematics, 28.07.2019 17:00
Questions on the website: 13722361