unit 4 introduction

Unit 4 introduction

13 November 2015

21:58

This is the 1^st of 2 units in the module that deal with statistical ideas. What 1^st out some of the kinds of questions that can be addressed by statistical methods and then at some issues that arise when appropriate data have been collected. An introduction to some important statistical techniques for finding numerical summarises.

 This unit presents statistical techniques in the contact of practical investigations. Any purposeful statistical investigation, there are ball useful stages that can help you to organise your planning of the tasks that need to be carried out. In fact, then make up a statistical version of the general mathematical modelling cycle.

In this unit you will see how to use these 4 stages in the context of using calculations to reveal patterns in data.