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Income ($1000s) Household Size Amount Charged ($) 54 3 4,016 30 2 3,159 32 4 5,100 50 5 4,742 31 2 1,864 55 2 4,070
Income ($1000s) Household Size Amount Charged ($) 54 3 4,016 30 2 3,159 32 4 5,100 50 5 4,742 31 2 1,864 55 2 4,070 37 1 2,731 40 2 3,348 66 4 4,764 51 3 4,110 25 3 4,208 48 4 4,219 27 1 2,477 33 2 2,514 65 3 4,214 63 4 4,965 42 6 4,412 21 2 2,448 44 1 2,995 37 5 4,171 62 6 5,678 21 3 3,623 55 7 5,301 42 2 3,020 41 7 4,828 54 6 5,573 30 1 2,583 48 2 3,866 34 5 3,586 67 4 5,037 50 2 3,605 67 5 5,345 55 6 5,370 52 2 3,890 62 3 4,705 64 2 4,157 22 3 3,579 29 4 3,890 39 2 2,972 35 1 3,121 39 4 4,183 54 3 3,730 23 6 4,127 27 2 2,921 26 7 4,603 61 2 4,273 30 2 3,067 22 4 3,074 46 5 4,820 66 4 5,149 Use Excel input =Quartile to compute the 1st, 2nd (Median) and 3rd quartiles. The Five-Number Summary & Boxplot Scatter diagram Simple Regression Provide Graphs, tables, calculations, spreadsheets, etc. as attachments to the paper as needed. Demonstrate at least one of the approaches to data analysis (Inference about the means in two populations, Simple or Multiple Linear Regression
| Income ($1000s) | Household Size | Amount Charged ($) | ||||||||
| 54 | 3 | 4,016 | ||||||||
| 30 | 2 | 3,159 | ||||||||
| 32 | 4 | 5,100 | ||||||||
| 50 | 5 | 4,742 | ||||||||
| 31 | 2 | 1,864 | ||||||||
| 55 | 2 | 4,070 | ||||||||
| 37 | 1 | 2,731 | ||||||||
| 40 | 2 | 3,348 | ||||||||
| 66 | 4 | 4,764 | ||||||||
| 51 | 3 | 4,110 | ||||||||
| 25 | 3 | 4,208 | ||||||||
| 48 | 4 | 4,219 | ||||||||
| 27 | 1 | 2,477 | ||||||||
| 33 | 2 | 2,514 | ||||||||
| 65 | 3 | 4,214 | ||||||||
| 63 | 4 | 4,965 | ||||||||
| 42 | 6 | 4,412 | ||||||||
| 21 | 2 | 2,448 | ||||||||
| 44 | 1 | 2,995 | ||||||||
| 37 | 5 | 4,171 | ||||||||
| 62 | 6 | 5,678 | ||||||||
| 21 | 3 | 3,623 | ||||||||
| 55 | 7 | 5,301 | ||||||||
| 42 | 2 | 3,020 | ||||||||
| 41 | 7 | 4,828 | ||||||||
| 54 | 6 | 5,573 | ||||||||
| 30 | 1 | 2,583 | ||||||||
| 48 | 2 | 3,866 | ||||||||
| 34 | 5 | 3,586 | ||||||||
| 67 | 4 | 5,037 | ||||||||
| 50 | 2 | 3,605 | ||||||||
| 67 | 5 | 5,345 | ||||||||
| 55 | 6 | 5,370 | ||||||||
| 52 | 2 | 3,890 | ||||||||
| 62 | 3 | 4,705 | ||||||||
| 64 | 2 | 4,157 | ||||||||
| 22 | 3 | 3,579 | ||||||||
| 29 | 4 | 3,890 | ||||||||
| 39 | 2 | 2,972 | ||||||||
| 35 | 1 | 3,121 | ||||||||
| 39 | 4 | 4,183 | ||||||||
| 54 | 3 | 3,730 | ||||||||
| 23 | 6 | 4,127 | ||||||||
| 27 | 2 | 2,921 | ||||||||
| 26 | 7 | 4,603 | ||||||||
| 61 | 2 | 4,273 | ||||||||
| 30 | 2 | 3,067 | ||||||||
| 22 | 4 | 3,074 | ||||||||
| 46 | 5 | 4,820 | ||||||||
| 66 | 4 | 5,149 | ||||||||
| Use Excel input =Quartile to compute the 1st, 2nd (Median) and 3rd quartiles. | ||||||||||
| The Five-Number Summary & Boxplot | ||||||||||
| Scatter diagram | ||||||||||
| Simple Regression | ||||||||||
| Provide Graphs, tables, calculations, spreadsheets, etc. as attachments to the paper as needed. | ||||||||||
| Demonstrate at least one of the approaches to data analysis (Inference about the means in two populations, Simple or Multiple Linear Regression |
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Cambridge IGCSE And O Level Additional Mathematics Coursebook
Authors: Sue Pemberton
2nd Edition
1108411665, 9781108411660
