Q1:

When a sample is chosen from a population and every member of the population has an equal chance of being selected it is called: 
A. a census B. a biased sample C. a random sample D. a popular sample 
Answer 1:


Q2:

How often is a CENSUS held in Australian and New Zealand? 
A. Every three years B. Every hundred years C. Every year D. Every five years 
Answer 2:


Q3:

A survey which covers every member of a population is called 
A.^{ }a random sample B. a biased sample C. a census D. an election 
Answer 3:


Q4:

True or false?
In a random sample every member of the population has the same chance of being selected.

A. True B. False 
Answer 4:


Q5:

True or false?
In a Lotto draw, the seven balls chosen form a random sample of the 40 balls?

A. True B. False 
Answer 5:

