6.1 Data collection and sampling

Objectives:

plan how to collect statistical data to test a set of predictions

use data to make inferences and generalizations.

look at alternative ways to choose a sample and decide which is the best method to use.

CW: Exercise 6.1 in p. 131, 132 in LB

HW: Exercise 6.1 in p. 77, 78 in WB