Bundle: Cengage Advantage Books: Essentials of Statistics for the Behavioral Sciences, 8th + LMS Integrated for MindTap Psychology, 1 term (6 months) Printed Access Card
8th Edition
ISBN: 9781305617742
Author: Frederick J Gravetter, Larry B. Wallnau
Publisher: Cengage Learning
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Textbook Question
Chapter 10, Problem 1P
Describe the basic characteristics that define an independent-measures, or a between-subjects, research study.
Expert Solution & Answer
To determine
To describe: The basic characteristics that define an independent-measures, or a between-subjects, research study.
Answer to Problem 1P
It uses a separate sample for each of the treatments or populations being compared
Explanation of Solution
An independent measures design is the one in which different participants are used in each condition of the independent variable. Different participants are used for the two groups i.e. every participant is only subjected to a single treatment.
Since independent measure design uses two distinct populations (and population means), hence, each of these have their own sample mean and variances.
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Chapter 10 Solutions
Bundle: Cengage Advantage Books: Essentials of Statistics for the Behavioral Sciences, 8th + LMS Integrated for MindTap Psychology, 1 term (6 months) Printed Access Card
Ch. 10.2 - What is the defining characteristic of an...Ch. 10.2 - Prob. 2LCCh. 10.2 - One sample from an independent-measures study has...Ch. 10.2 - One sample from an independent-measures study has...Ch. 10.2 - Prob. 5LCCh. 10.3 - An educational psychologist would like to...Ch. 10.3 - A research report states that there is a...Ch. 10.4 - A researcher is using an independent-measures...Ch. 10.4 - Prob. 2LCCh. 10.4 - When you are using an F-max test to evaluate the...
Ch. 10 - Describe the basic characteristics that define an...Ch. 10 - Describe what is measured by the estimated...Ch. 10 - If other factors are held constant, explain how...Ch. 10 - Describe the homogeneity of variance assumption...Ch. 10 - One sample has SS = 36 and a second sample has SS...Ch. 10 - One sample has SS = 70 and a second sample has SS...Ch. 10 - As noted on page 283, when the two population...Ch. 10 - Two samples are selected from the same population....Ch. 10 - Two separate samples, each with n = 15 individuals...Ch. 10 - Two separate samples, receive different...Ch. 10 - For each of the following, assume that the two...Ch. 10 - For each of the following, calculate the pooled...Ch. 10 - A researcher conducts an independent-measures...Ch. 10 - In a recent study, Piff, Kraus, Ct, Cheng, and...Ch. 10 - Hallam, Price, and Katsarou (2002) investigated...Ch. 10 - It appears that there is some truth to the old...Ch. 10 - Does posting caloric content for menu items affect...Ch. 10 - In 1974, Loftus and Palmer conducted a classic...Ch. 10 - Numerous studies have found that males report...Ch. 10 - Recent research has shown that creative people are...Ch. 10 - When people learn a new task, their performance...Ch. 10 - Recent research has demonstrated that music-based...Ch. 10 - Downs and Abwender (2002) evaluated soccer players...Ch. 10 - Research has shown that people are more likely to...
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