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Home > Statistics Every Writer Should Know > The Stats Board > Discusssion
How to compare I carried out survey study 1999 and same survey carried out in 1990 I would like to compare findings of these two studies.I have only means and standart deviations of the each item from the 1990 survey not the original data, and original or raw data from the 1999 study. Can I compare these two studies ? How ?Your help would be greatly appreciated
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