latitude_and_longitude_practice.pdf | |
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graph_skills_revision_table.docx | |
File Size: | 1352 kb |
File Type: | docx |
os_map_skills_revision_notes.doc | |
File Size: | 1943 kb |
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field_sketches_and_sketch_map_revision_notes.doc | |
File Size: | 185 kb |
File Type: | doc |
Mean
Calculated by adding up all the values in a data set and dividing by the number of values. Median
This is the central point value in a ranked set of data. If there is an even number of values, the median lies halfway between the two central values. Mode
This is the most common value in a data set. If there are no repeated values, there is no mode. |