Examlex
The refractory period of an excitable membrane refers to the period of time during which no stimulus,however strong,will elicit a second action potential in the membrane.
Standard Deviation
A statistic that measures the dispersion or variability of a dataset relative to its mean, indicating how spread out the data points are.
Margin Of Error
The range within which the true value lies in statistical sampling, with a certain level of confidence.
Confidence Intervals
A span of numbers that predicts the actual value of a population statistic within a certain confidence level.
Margin Of Error
An expression of the amount of random sampling error in a survey's results, defining a range within which the true population parameter is expected to lie.
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