Complete the caution about averages

Exercise and reference answers

Missing parts

1. Answer

   centres

   Choices

   1. centres
   2. ends
   3. starts

2. Answer

   scatter

   Choices

   1. scatter
   2. repeat
   3. round

3. Answer

   dispersion

   Choices

   1. dispersion
   2. frequency
   3. position

Complete the statement

An average tells you where the data {0}. It says nothing about how far the observations {1}, which is why a measure of {2} is quoted alongside.

Explanation