(a)
To find:
The two experimental groups are not significant different at the beginning of the study of the given sample.
(a)
Answer to Problem 18.39E
Explanation of Solution
Given:
Concept used:
Formula
Standard error
Degree of freedom
Significance level
Calculation:
The population
Mean weight is significantly different in two groups in the beginning or not
To test is significance evidence of a different in elimination half-life depending
The
Test statistic
(b)
To find:
The difference between the mean weight gains of two populations of the given sample.
(b)
Answer to Problem 18.39E
Explanation of Solution
Given:
Concept used:
Formula
Standard error
Degree of freedom
Significance level
Calculation:
The population mean weight of female rats at week
Mean weight is significantly different in two groups in the beginning or not
To test is significance evidence of a different in elimination half-life depending
The
Test statistic
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Chapter 18 Solutions
ACHIEVE F/PRACT OF STAT IN LIFE-ACCESS
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