Examlex
Which of the following is an open spine and/or neural tube defect?
One-tailed
Describes a hypothesis test or statistical analysis where the significance is tested in only one direction, indicating the expected direction of an effect.
Directional
In hypothesis testing, directional refers to a hypothesis that specifies the direction of an expected difference or relationship (e.g., greater than, less than) between two groups or variables.
≠ Symbol
A mathematical symbol indicating that two values are not equal.
Two-tailed
A type of statistical test that is designed to consider both directions of effect or difference, allowing for the exploration of relationships in both positive and negative directions.
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