Behavioral Sciences STAT (with CourseMate Printed Access Card) (New, Engaging Titles from 4LTR Press)
2nd Edition
ISBN: 9781285458144
Author: Gary Heiman
Publisher: Cengage Learning
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Textbook Question
Chapter 4, Problem 1SP
What does a larger measure of variability communicate about: (a) the size of differences among the scores in a distribution? (b) how consistently the participants behaved? (c) how spread out the distribution is?
Expert Solution
To determine
The larger measure of variability communicate about the size of differences among the scores in a distribution.
Explanation of Solution
The distance between the two points is also the distance between them. The big measure of variability indicates that the difference between the score is big.
Expert Solution
To determine
The consistently behaved of participants.
Explanation of Solution
Consistency can be taken in contrast to reversibility. A big measure of variability indicates that there is less consistency in the data.
Expert Solution
To determine
The spread of the distribution.
Explanation of Solution
The boundary of the difference determines the spread of data. The big measure of variability indicates that the data is more spreading.
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Expert only,if you don't know it don't attempt it, no Artificial intelligence or screen shot it solving
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Chapter 4 Solutions
Behavioral Sciences STAT (with CourseMate Printed Access Card) (New, Engaging Titles from 4LTR Press)
Ch. 4 - What does a larger measure of variability...Ch. 4 - In any research, why is describing the variability...Ch. 4 - Thinking back on the previous three chapters, what...Ch. 4 - Prob. 4SPCh. 4 - (a) What is the range? (b) Why is it not the most...Ch. 4 - Prob. 6SPCh. 4 - Prob. 7SPCh. 4 - Why is the mean a less accurate description of the...Ch. 4 - Prob. 9SPCh. 4 - (a) What do S2 X, s2 X, and s2 X have in common?...
Ch. 4 - (a) How do we determine the scores that mark the...Ch. 4 - Why are your estimates of the population variance...Ch. 4 - In a condition of an experiment, a researcher...Ch. 4 - If you could test the entire population in...Ch. 4 - Tiffany has a normal distribution of scores...Ch. 4 - From his statistics grades, Demetrius has a X 60...Ch. 4 - Prob. 17SPCh. 4 - Say that you conducted the experiment in...Ch. 4 - In two studies, the mean is 40 but in Study A,...Ch. 4 - Consider these normally distributed ratio scores...Ch. 4 - Prob. 21SPCh. 4 - (a) What are the symbols for the true population...Ch. 4 - For each of the following, indicate the conditions...Ch. 4 - Prob. 24SP
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