Essentials of Statistics for The Behavioral Sciences (MindTap Course List)

9th Edition

ISBN: 9781337098120

Author: Frederick J Gravetter, Larry B. Wallnau, Lori-Ann B. Forzano

Publisher: Cengage Learning

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Addition Rule of Probability

It simply refers to the likelihood of an event taking place whenever the occurrence of an event is uncertain. The probability of a single event can be calculated by dividing the number of successful trials of that event by the total number of trials.

Expected Value

When a large number of trials are performed for any random variable ‘X’, the predicted result is most likely the mean of all the outcomes for the random variable and it is known as expected value also known as expectation. The expected value, also known …

Probability Distributions

Understanding probability is necessary to know the probability distributions. In statistics, probability is how the uncertainty of an event is measured. This event can be anything. The most common examples include tossing a coin, rolling a die, or choosi…

Basic Probability

The simple definition of probability it is a chance of the occurrence of an event. It is defined in numerical form and the probability value is between 0 to 1. The probability value 0 indicates that there is no chance of that event occurring and the prob…

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Textbook Question

Chapter 13.3, Problem 2LC

A repeated-measures ANOVA produced an F-ratio of F = 4.00 with df = 1, 12. If the same data were analyzed with a repeated-measures t test, what df value would the t statistic have?

a. 11
b. 12
c. 13
d. Cannot be determined without more information

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Chapter 13.3, Problem 1LC

Chapter 13.4, Problem 1LC

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Chapter 13 Solutions

Essentials of Statistics for The Behavioral Sciences (MindTap Course List)

Ch. 13.1 - Where are individual differences located in the...Ch. 13.1 - What happens to the variability due to individual...Ch. 13.2 - What happens during the second stage of a...Ch. 13.2 - Prob. 2LC Ch. 13.2 - For the following data, what are the df values for...Ch. 13.2 - The results of a repeated-measures ANOVA are...Ch. 13.3 - Prob. 1LC Ch. 13.3 - A repeated-measures ANOVA produced an F-ratio of F...Ch. 13.4 - A two-factor study with two levels of factor A and...Ch. 13.4 - Which of the following accurately describes an...

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A repeated-measures ANOVA produced an F -ratio of F = 4.00 with df = 1, 12. If the same data were analyzed with a repeated-measures t test, what df value would the t statistic have? a. 11 b. 12 c. 13 d. Cannot be determined without more information

Solution Summary: The author explains that repeated measure ANOVA produced an F -ratio of F=4 with df=1,12, so repeated-measures t test can be used. The degrees of freedom are

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Chapter 13 Solutions