Swelling of the ankle and feet is relatively frequent symptom in most people. In itself it does not represent a disease but rather the symptom of an underlying disease. 1  Causes of swollen ankles and feet are numerous including:  Dependent swelling (edema)
Report Abuse. POPULATION PARAMETER(p) is a value used to represent a certain QUANTIFIABLE characteristic of a population. This is like the mean or variance of a population and often these values are unknown, and are estimated using sample data.
An estimate of a population parameter may be expressed in two ways: 1  Point estimate. A point estimate of a population parameter is a single value of a statistic. 2  Interval estimate. An interval estimate is defined by two numbers, between which a population parameter is said to lie.