![]() Much better, however, are statistical packages that have been specially written to be 'user friendly' and to include a comprehensive suite of up-to-date statistical methods. Spreadsheets such as EXCEL contain a number of statistical functions, and these can be very helpful. The recent advent of spreadsheets and statistical/graphical software packages has transformed elementary statistical analysis from a rather mathematical subject, backed up by dense statistical tables, into a readily accessible technique. Analysis is the step between obtaining data and applying it to solve practical problems. Data analysis includes (i) organising measurements into a meaningful order or into groups, (ii) reducing the data into manageable quantities, (iii) forming succinct descriptions of the main features of the data, and (iv) elucidating any anomalies for subsequent examination. ![]() Measurements are of little use until they are 'analysed'. (Roy Thompson, Geology & Geophysics Department) Practical statistical analyses using MINITAB Practical statistical analyses using Minitab
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