Examlex
Most shoppers cannot consciously identify the elements of a good store,but they know when these elements are missing.
Interval estimate
An estimate of a population parameter that provides a range of values believed to contain the parameter.
Degrees of freedom
In statistics, it relates to the number of values in the final calculation of a statistic that are free to vary.
Confidence interval estimate
A range or interval of values, calculated from the sample data, within which the true population parameter is expected to lie, with a certain level of confidence.
Systolic blood pressure
The pressure in the arteries when the heart beats and fills them with blood.
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