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AN INTRODUCTION TO SAMPLING AND POWER ANALYSIS

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I’ve decided on a design. Now, how many observations do I need? Sample size is a critically important factor in conducting successful research. A needlessly large sample is expensive and may be counter-productive, but an inadequate sample can prevent you from detecting important differences. This session will cover the various factors to consider when determining the “right” sample size for your research. Presented by: Dr. Walt Stroup, Statistics Download the accompanying Powerpoint presentation from our 'previous workshops' section on our website. SSP
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