A university decides to analyze how its last year's graduates are performing after their graduation.It decides to select 100 names randomly and contact them.All graduates have an equal chance of being contacted, and the chance of being contacted is known in advance.The 100 graduates contacted will represent all the graduates of last year.This is an example of _____.
A)a population survey
B)non-probability sampling
C)causal research
D)probability sampling

Question

Quizplus · Accepted Answer

This is an example of probability sampling.Probability sampling involves precise rules to select the sample so that each element of the population has a specific known chance of being selected.

A University Decides to Analyze How Its Last Year's Graduates