×
Log in to StudySoup
Get Full Access to Myers' Psychology For Ap - 2 Edition - Chapter 2 - Problem 8
Join StudySoup for FREE
Get Full Access to Myers' Psychology For Ap - 2 Edition - Chapter 2 - Problem 8

Already have an account? Login here
×
Reset your password

Dr. Tabor wanted to investigate the relationship between

Myers' Psychology for AP | 2nd Edition | ISBN: 9781464113079 | Authors: David G. Myers ISBN: 9781464113079 170

Solution for problem 8 Chapter 2

Myers' Psychology for AP | 2nd Edition

  • Textbook Solutions
  • 2901 Step-by-step solutions solved by professors and subject experts
  • Get 24/7 help from StudySoup virtual teaching assistants
Myers' Psychology for AP | 2nd Edition | ISBN: 9781464113079 | Authors: David G. Myers

Myers' Psychology for AP | 2nd Edition

4 5 1 272 Reviews
17
0
Problem 8

Dr. Tabor wanted to investigate the relationship between sleep and levels of alertness during a class for American university students. She gave surveys to 150 college freshmen in her introduction to psychology course, asking them to report how many hours they slept each night during a two-week period. Dr. Tabor also had the participants rate their level of alertness on a scale of 1 to 10, with 10 being the most alert each day at the end of class. Dr. Tabor compared the average amount of sleep reported by each participant along with their average score on the alertness scale on a graph to examine the data. The resulting correlation coefficient for Dr. Tabors data was +0.89. Define each of the following terms and explain how each concept might apply to Dr. Tabors research. Random sample Scatterplot Wording effects Positive correlation Operational definition

Step-by-Step Solution:

Q:Dr. Tabor wanted to investigate the relationship between sleep and levels of alertness during aclass for American university students. She gave surveys to 150 college freshmen in herintroduction to psychology course, asking them to report how many hours they slept each nightduring a two-week period. Dr. Tabor also had the participants rate their level of alertness on a scaleof 1 to 10, with 10 being the most alert each day at the end of class. Dr. Tabor compared theaverage amount of sleep reported by each participant along with their average score on thealertness scale on a graph to examine the data. The resulting correlation coefficient for Dr. Taborsdata was +0.89. Define each of the following terms and explain how each concept might apply to Dr.Tabors research.1. Random sample2. Scatterplot3.Wording effects4.Positive correlation5. Operational definition SolutionStep 1 of 5:1.Random sampleA random sample is a sample that fairly represents a population as each person has a fairly equalchance to be included in the study.Here, the population to be studied was “American University Students”. The sample selected was “150college freshmen in her introduction to psychology course”. This does not represent a perfect randomsample.

Step 2 of 5

Chapter 2, Problem 8 is Solved
Step 3 of 5

Textbook: Myers' Psychology for AP
Edition: 2
Author: David G. Myers
ISBN: 9781464113079

This full solution covers the following key subjects: . This expansive textbook survival guide covers 14 chapters, and 1270 solutions. Since the solution to 8 from 2 chapter was answered, more than 1943 students have viewed the full step-by-step answer. Myers' Psychology for AP was written by and is associated to the ISBN: 9781464113079. This textbook survival guide was created for the textbook: Myers' Psychology for AP, edition: 2. The answer to “Dr. Tabor wanted to investigate the relationship between sleep and levels of alertness during a class for American university students. She gave surveys to 150 college freshmen in her introduction to psychology course, asking them to report how many hours they slept each night during a two-week period. Dr. Tabor also had the participants rate their level of alertness on a scale of 1 to 10, with 10 being the most alert each day at the end of class. Dr. Tabor compared the average amount of sleep reported by each participant along with their average score on the alertness scale on a graph to examine the data. The resulting correlation coefficient for Dr. Tabors data was +0.89. Define each of the following terms and explain how each concept might apply to Dr. Tabors research. Random sample Scatterplot Wording effects Positive correlation Operational definition” is broken down into a number of easy to follow steps, and 143 words. The full step-by-step solution to problem: 8 from chapter: 2 was answered by , our top Science solution expert on 12/23/17, 04:41PM.

Other solutions

People also purchased

Related chapters

Unlock Textbook Solution

Enter your email below to unlock your verified solution to:

Dr. Tabor wanted to investigate the relationship between