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• Level: GCSE
• Subject: Maths
• Word count: 2349

# Maths Coursework - Statistical Investigation

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Introduction

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You must then transfer this onto a graph. (see graph) Standard Deviation Daily Star Word Length Tally Total 1 8 2 16 3 21 4 14 5 8 6 7 7 11 8 6 9 5 10 2 11 0 12 0 13 2 Range The Range of a set of data is the difference between the highest and the lowest value. To work this out I will first find the highest and lowest word length from each article. I will then work out the difference between them. I am going to find out the Range so that I can see if different kinds of newspapers have longer words. The Guardian Highest Word Length 13 Lowest Word Length 1 Difference 12 To work out the Range I must subtract the lowest word length from the highest word length (13-1) =12 The Times Highest Word Length 13 Lowest Word Length 1 Difference 12 I have found that the range of The Guardian is 12 To work out the Range I must subtract the lowest word length from the highest word length (13-1) =12 I have found that the range of The Times is 12 To work out the Range I must subtract the lowest word length from the highest word length (13-1) ...read more.

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