Which of the following most align with being sources of measurement error?Group of answer choicesMistakes made by the test developerExternal factors that influence how the test-takers responds to the testMistakes made in analysing the datab and c
Question
Which of the following most align with being sources of measurement error?Group of answer choicesMistakes made by the test developerExternal factors that influence how the test-takers responds to the testMistakes made in analysing the datab and c
Solution
To determine which options align with being sources of measurement error, let's analyze each choice step by step:
a) Mistakes made by the test developer
- This can be a source of measurement error because errors in the design or construction of the test can affect the accuracy and reliability of the results.
b) External factors that influence how the test-takers respond to the test
- This is also a source of measurement error. External factors such as the test environment, test-taker's physical or emotional state, and other situational variables can impact the test-taker's performance and thus the test results.
c) Mistakes made in analyzing the data
- This is another source of measurement error. Errors in data analysis can lead to incorrect conclusions and affect the validity of the test results.
d) b and c
- Since both b and c are sources of measurement error, this option is correct.
Therefore, the correct answer is:
d) b and c
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