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APPLIED STAT.IN BUS.+ECONOMICS
6th Edition
ISBN: 9781259957598
Author: DOANE
Publisher: RENT MCG
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Question
Chapter 16, Problem 1CR
a.
To determine
Give three advantages of nonparametric tests.
a.
Expert Solution
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Explanation of Solution
Advantages of nonparametric tests:
- It is used when the
sample size is small. - It is used for ordinal data.
- Nonparametric tests do not assume normality.
b.
To determine
Give two drawbacks in the data that might force to use a nonparametric test.
b.
Expert Solution
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Explanation of Solution
Two drawbacks in the data that might force to use a nonparametric test:
- Small sample size.
- When the sample does not follow normality.
c.
To determine
State the reason why significance in a nonparametric test is convincing.
c.
Expert Solution
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Explanation of Solution
Significance in a nonparametric test is convincing because it makes fewer assumptions about the population, when the sample does not follow normality.
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Chapter 16 Solutions
APPLIED STAT.IN BUS.+ECONOMICS
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