The Analysis of Biological Data
2nd Edition
ISBN: 9781936221486
Author: Michael C. Whitlock, Dolph Schluter
Publisher: W. H. Freeman
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Chapter 6, Problem 1PP
To determine
To explain identify the True statement.
Expert Solution & Answer
Answer to Problem 1PP
Statement A is true “Sampling bias increases the chance of committing Type 1 Error.”.
Explanation of Solution
Given:
The statements:
- Sampling bias increases the chance of committing Type 1 Error.
- There is no effect on probability of Type 1 Error due to sampling error.
Type 1 Error refers to the rejection of True null hypothesis. Which means a researcher rejects the null hypothesis when it is actually true. It is also known as the level of significance and it is denoted by
Factors that affect the chance of committing type 1 error are given below:
Sample Size - Level of significance
If the sampling error is higher means that the difference between estimated parameter and the true parameter are higher which means larger the value of test statistics and larger statistics value means lower the P value and P value is the maximum value of level of significance. Therefore, increase in sampling error implies decrease in the type 1 Error.
Therefore Option A is correct.
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A smallish urn contains 25 small plastic bunnies – 7 of which are pink and 18 of which are white. 10 bunnies are drawn from the urn at random with replacement, and X is the number of pink bunnies that are drawn.
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Chapter 6 Solutions
The Analysis of Biological Data
Ch. 6 - Prob. 1PPCh. 6 - Prob. 2PPCh. 6 - Prob. 3PPCh. 6 - Prob. 4PPCh. 6 - Prob. 5PPCh. 6 - Prob. 6PPCh. 6 - Prob. 7PPCh. 6 - Prob. 8PPCh. 6 - Prob. 9PPCh. 6 - Prob. 10PP
Ch. 6 - Prob. 11PPCh. 6 - Prob. 12PPCh. 6 - Prob. 13PPCh. 6 - Prob. 14PPCh. 6 - Prob. 15APCh. 6 - Prob. 16APCh. 6 - Prob. 17APCh. 6 - Prob. 18APCh. 6 - Prob. 19APCh. 6 - Prob. 20APCh. 6 - Prob. 21APCh. 6 - Prob. 22APCh. 6 - Prob. 23APCh. 6 - Prob. 24APCh. 6 - Prob. 25APCh. 6 - Prob. 26APCh. 6 - Prob. 27APCh. 6 - Prob. 28APCh. 6 - Prob. 29APCh. 6 - Prob. 30AP
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