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Walker Maths Essentials Statistics 3/4

By | Copyright Year:2023 | ISBN-13: 9780170447256

Published:27/01/2023
Suitable For: New Zealand
Walker Maths Essentials is a series of workbooks for teachers to build courses appropriate to their students. In this way, students get resources pitched at the right level, to support their individual learning as they strengthen their skills in a particular strand. Each strand is supported by a set of four workbooks graded by curriculum level.

The well-designed, write-on workbooks contain teaching material, worked examples, carefully graded practice exercises, puzzles and challenges for those needing extension. Two comprehensive “test yourself” quizzes are provided at the end of each book.

We have taken all your favourite elements of the Senior Walker Maths series and incorporated them in to Walker Maths Essentials.

Digital Teacher Resources are available across all Walker Maths Essentials titles for teachers that adopt the corresponding workbooks. Each digital resource includes a Walker Maths Essentials projection file and Answers. Please contact your Learning Consultant for more details or email nz.sales@cengage.com

CONTENTS

Glossary
Probability
Useful language

Words used to describe probabilities
The probability scale
Using numbers to describe probabilities
Tools commonly used in probability
Calculating probabilities with one favourable outcome
Calculating probabilities with more than one favourable outcome
Calculating probabilities for more than one event
Probability experiments
Comparing decimals
Comparing probabilities
Challenge 1

Statistical concepts
Census and sample
Types of variables
Data display
Tally charts and frequency tables
Pictographs
Pie graphs
Strip graphs
Reading axes
Bar graphs
Line graphs
Dot plots
Mixing it up

Data analysis
Measures of centre
Measure of spread — range
Putting it together
Statistical literacy
Challenge 2

Revision 1
Revision 2
Answers

ABOUT THE AUTHOR

Charlotte Walker BEd, GradDipTchLn, MHealSc.Charlotte has over 10 years' experience in teaching Mathematics.

Victoria Walker BSc (Hons), GradDipTchLn. Victoria has twenty years' experience in teaching Mathematics. She has received a Jim Campbell award for teaching excellence (2003) and an Ernest Duncan award in Mathematics (2007).

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