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Walker Maths 1.11 Bivariate Data - 9780170371636

Walker Maths 1.11 Bivariate Data

Charlotte Walker, Victoria Walker

$8.14

ISBN-13: 9780170371636
Published: 06/05/2016
Available Stock: 1201

Overview

Walker Maths is a series of single standard workbooks containing high-quality, up to date material at NCEA Mathematics levels 1, 2 and 3.

The well-designed, write-on workbooks contain teaching material, including relevant formulae, and ample practice exercises along with sample tasks and questions. The workbooks reflect the content and style of the new standards, and allow teachers total flexibility in course design for students at all levels.

As a single standard series, Walker Maths offers Maths department the ability to buy titles all at once, or throughout the year as required.

A Walker Maths Digital Teacher Resource is available for $9.95 per year for a single download. Each Digital Teacher Resource includes a Walker Maths projection file. Plus a selection of
• Worksheets
• Extra questions
• Teacher notes
• Videos
• Puzzle sheets
• Practice quizzes
• Worked solutions

Schools qualify by adopting the corresponding workbook. Please contact your Learning Consultant for more information or email nz.sales@cengage.com

Glossary
Introduction
Statistical enquiry cycle
Variables
Display of data
General guidelines for drawing graphs
Creating scatter plots
Reading scatter plots
Drawing a line of best fit
Estimating values from a line of best fit

Planning an investigation
Deciding what variables to use and why
Describing how you will measure the variables and manage variation
Deciding how much data you need and avoiding bias
Sampling

Describing and comparing features
1 Direction of the relationship
2 Linear and non-linear relationships
3 Strength of the relationship
4 Uneven scatter
5 Unusual features
6 Cleaning the data

Putting it together
Reflections
Practice tasks
Answers