Analysis of Frequency

Question 1

Multivariate

Answer 1

a property and space,
a property and time

Question 2

are places different with respect to the frequency of the occurrence

Answer 2

eg, number of algal blooms vs the number of watersheds for a province

use chi squared (Xv^2) equation

(chi squared value is zero when observed and expected values are the same)

shape of plot of distribution of chi squared values is dependant on degrees of freedom