A6: Dealing with data
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| |
Introduction |
p. 3 |
| 6.1 |
Collecting data |
p. 4 |
| 6.2 |
Organising and displaying data from tables |
p. 7 |
| 6.3 |
Organising and displaying raw data
6.3.1 Frequency distribution table
Grouped frequency distribution table
6.3.2 Frequency histograms
6.3.3 Stem-and-leaf-plot |
p. 14
p. 14
p. 17
p. 18
p. 23 |
| 6.4 |
Analysing data
6.4.1 Where is the centre of these data?
6.4.2 How spread out are these data? |
p. 28
p. 29
p. 38 |
| 6.5 |
Data with two variables |
p. 39 |
| 6.6 |
A taste of things to come |
p. 46 |
| 6.7 |
Post-test |
p. 49 |
| 6.8 |
Solutions |
p. 51 |