Examlex
In a neutral atom,what number equals the number of electrons?
Sign Test
A non-parametric test used to determine if there is a statistically significant difference between paired observations.
Matched Pairs
A study design where subjects are paired based on certain criteria, with one member of each pair receiving the treatment and the other serving as a control.
Ordinal Data
Data that is categorized based on order or ranking, but where the intervals between the categories are not necessarily consistent or known.
Normally Distributed
Describing a distribution that follows a normal curve, with most observations clustering around the mean and tapering off symmetrically towards the extremes.
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