Statistics for Psychology6th EditionArthur Aron Ph.D., Elaine N. Aron Ph.D., Elliot Coups Ph.D., Cole Publishing Publisher: PEARSONISBN: 9780205258154
Statistics for Psychology
Solutions for Statistics for Psychology
Problem 1.2HD:
Explain how you could create a distribution of means by taking a large number of samples of four...Problem 1.3HD:
(a) Why is the mean of the distribution of means the same as the mean of the population of...Problem 1.4HD:
Write the formula for the variance of the distribution of means, and define each of the symbols.
Problem 1.6HD:
A population of individuals that follows a normal curve has a mean of 60 and a standard deviation of...Problem 2.1HD:
How is hypothesis testing with a sample of more than one person different from hypothesis testing...Problem 2.3HD:
A team of researchers predict that showing a certain film will change people’s attitudes toward...Problem 3.1HD:
(a) What is the best estimate of a population mean? (b) Why?
Problem 3.2HD:
(a) What number is used to indicate the accuracy of an estimate of the population mean? (b) Why?
Problem 3.3HD:
What is a 95% confidence interval?
Problem 3.4HD:
A researcher predicts that showing a certain film will change people’s attitudes toward alcohol. The...Problem 3.5HD:
(a) Why is it wrong to say that the 95% confidence interval is the region in which there is a 95%...Problem 1PP:
Why is the standard deviation of the distribution of means generally smaller than the standard...Problem 2PP:
For a population that has a standard deviation of 10, figure the standard deviation of the...Problem 3PP:
For a population that has a standard deviation of 20, figure the standard deviation of the...Problem 4PP:
ADVANCED TOPIC: Figure the 95% confidence interval (that is, the lower and upper confidence limits)...Problem 5PP:
ADVANCED TOPIC: Figure the 99% confidence interval (that is, the lower and upper confidence limits)...Problem 6PP:
For each of the following samples that were given an experimental treatment, test whether the...Problem 7PP:
For each of the following samples that were given an experimental treatment, test whether they...Problem 10PP:
Lee and colleagues (2000) tested a theory of the role of distinctiveness in face perception. In...Problem 11PP:
ADVANCED TOPIC: Christakis and Fowler (2007) studied more than 12,000 people over a 32-year period...Problem 12PP:
Under what conditions is it reasonable to assume that a distribution of means will follow a normal...Problem 13PP:
Indicate the mean and the standard deviation of the distribution of means for each of the following...Problem 14PP:
Figure the standard deviation of the distribution of means for a population with a standard...Problem 15PP:
ADVANCED TOPIC: Figure the 95% confidence interval (that is, the lower and upper confidence limits)...Problem 16PP:
ADVANCED TOPIC: Figure the 99% confidence interval (that is, the lower and upper confidence limits)...Problem 17PP:
For each of the following studies, the samples were given an experimental treatment and the...Problem 18PP:
For each of the following studies, the samples were given an experimental treatment and the...Problem 19PP:
A researcher is interested in whether people are able to identify emotions correctly when they are...Problem 20PP:
A psychologist is interested in the conditions that affect the number of dreams per month that...Problem 21PP:
A government-sponsored telephone counseling service for adolescents tested whether the length of...Browse All Chapters of This Textbook
Chapter 1 - Displaying The Order In A Group Of Numbers Using Tables And GraphsChapter 2 - Central Tendency And VariabilityChapter 3 - Some Key Ingredients For Inferential StatisticsChapter 4 - Introduction To Hypothesis TestingChapter 5 - Hypothesis Tests With Means Of SamplesChapter 6 - Making Sense Of Statistical SignificanceChapter 7 - Introduction To T TestsChapter 8 - The T Test For Independent MeansChapter 9 - Introduction To The Analysis Of VarianceChapter 10 - Factorial Analysis Of Variance
Chapter 11 - CorrelationChapter 12 - PredictionChapter 13 - Chi-square TestsChapter 14 - Strategies When Population Distributions Are Not NormalChapter 15 - The General Linear Model And Making Sense Of Advanced Statistical Procedures In Research ArticlesChapter W4 - Integration And The General Linear Model
Book Details
Emphasizing meaning and concepts, not just symbols and numbers
Statistics for Psychology, 6thedition places definitional formulas center stage to emphasize the logic behind statistics and discourage rote memorization. Each procedure is explained in a direct, concise language and both verbally and numerically.
Learning Goals
Upon completing this book, readers should be able to:
- Know both definitional and numerical formulas and how to apply them
- Understand the logic behind each formula
- Expose students to the latest thinking in statistical theory and application
- Prepare students to read research articles
- Learn how to use SPSS
Sample Solutions for this Textbook
We offer sample solutions for Statistics for Psychology homework problems. See examples below:
Chapter 1, Problem 1.1HDIn statistics central tendency is a central value for a probability distribution. It may also be...Z score: The Z score is the number of standard deviations that a score is above or below the mean of...Null hypothesis: The null hypothesis denotes the statement for determining the relationship between...Distribution of means: The distribution of means denotes the probability distribution of the mean...Decision error: Decision error occurs when the conclusion of the hypothesis testing is incorrect in...The difference between the sample and population variance is that, in general the variance of the...The t test for independent means: When two groups of people who are not dependent on each other are...ANOVA: Analysis variance is a test for analyzing and comparing the different group means. For...
Factorial Research Design: A factorial research design is used for testing the effect of two or more...The scatter diagram is used to identify the type of relationship exists between the two variables....The predictor variable is also known as independent variable. It provides the information by using...Chi-square goodness of fit: Chi-square goodness of fit is a nonparametric test used to test the...The two main assumptions for t tests, ANOVA and regression are given below: The populations are...The procedure is said to be special case of another if the procedure is derived from the formula of...In bivariate regression model, the variable would be predicted based on only one independent...
More Editions of This Book
Corresponding editions of this textbook are also available below:
Statistics for Psychology, Books a la Carte Edition
6th Edition
ISBN: 9780205905928
EP STAT.F/PSYCHOLOGY-MYLAB W/ETEXT
6th Edition
ISBN: 9780205847112
STATISTICS F/ PSYCHOLOGY W/ACCESS
6th Edition
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Statistics For The Behavioral And Social Sciences: A Brief Course, Books A La Carte (6th Edition) (what's New In Psychology)
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Statistics for Psychology
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Pearson eText for Statistics for Psychology -- Instant Access (Pearson+)
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Statistics for Psychology - Study Guide and Computer Workbook
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Statistics For Psychology, 5th Edition, Instructor's Copy
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Statistics For Psychology Value Package (includes Study Guide And Computer Workbook For Statistics For Psychology) (5th Edition)
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Statistics F/psychology-std.gde.+wkbk.
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MyLab Statistics with Pearson eText for Statistics for Psychology Access Card
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7th Edition
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