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i) State three reasons why you may need to sample parts of the desert.
-To save on time.
-To reduce the cost of the field study
-To focus on relevant areas.
-To conduct a detailed study of the areas selected.
-To reduce bias in data collection.
-The whole desert is too big to cover it adequately.
ii) List two sampling techniques you are likely to use.
-Random
-Systematic
-Stratified
steve williams answered the question on November 17, 2017 at 12:33
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