Nursing Research ; Sampling Theory Assignment

Studying an entire population would not only be very costly but also  time-consuming and not practical as far as collecting and analyzing  the data, that is why selecting a sample representative of the  population being studied is essential. Sampling theory determines the  most effective way to select a sample that accurately represents such  population (Grove, Gray, & Burns, 2015). The population is the  group of individuals being studied, such as premature neonates. The  sampling criteria is a list of characteristics that refine the  population either to include (inclusive sampling criteria) or exclude  (exclusive sampling criteria) elements. An example of inclusive  sampling criteria could be premature neonates born between 27 and 36  weeks of gestation with a birth weight between 1500 grams and 2500  grams.Nursing Research ; Sampling Theory Assignment Papers.