Question detail
What is an anomaly in fieldwork data?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Section B: Fieldwork
Question
- A. A data point that fits the expected pattern
- B. A data point that deviates significantly from other observations
- C. A data point that is collected from secondary sources
- D. A data point that is always incorrect
Answer
A data point that deviates significantly from other observations
Explanation
An anomaly is defined as a data point that does not conform to the expected pattern or trend in the data set.
Common mistake
Misidentifying Anomalies
Students often confuse anomalies with normal variations in data, failing to identify true outliers.
To fix this, students should establish a clear criterion for what constitutes an anomaly, such as values that fall outside a specified range or standard deviation from the mean.
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