Concept explainers
(a)
To find: the goodness of fit test for a categorical variable with 10 possible values; chi-square=19.62
(a)
Answer to Problem 10.25E
Explanation of Solution
Given:
The degrees freedom is
The P-Value is the probability of getting the value of the test statistic, or a value more extreme. The P-value is the number in the column of the chi-square distribution table containing the
(b)
To find: the goodness of fit test for a categorical two-way table with 3 rows and 4 columns chi-square=7.04
(b)
Answer to Problem 10.25E
Explanation of Solution
Given:
The P-Value is the probability of getting the value of the test statistic, or a value more extreme. The P-value is the number in the column of the chi-square distribution table containing the
(c)
To find: the goodness of fit test for a categorical two-way table with 2 rows and 2 columns chi-square=1.41
(c)
Answer to Problem 10.25E
Explanation of Solution
Given:
The P-Value is the probability of getting the value of the test statistic, or a value more extreme. The P-value is the number in the column of the chi-square distribution table containing the
Chapter 10 Solutions
Statistics Through Applications
Additional Math Textbook Solutions
Basic Business Statistics, Student Value Edition
Introductory Statistics (10th Edition)
Introductory Statistics
Statistics: The Art and Science of Learning from Data (4th Edition)
Essentials of Statistics (6th Edition)
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