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100 Questions and Answers About Statistics - 9781452283388

Un libro in lingua di Salkind Neil J. edito da Sage Pubns, 2014

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Salkind summarizes the most important questions about basic statistics as a refresher for people who have studied statistics, an introduction for those who have not, a resource for those who will never take a statistics course, and a aid for those preparing for an examination. The 100 questions are grouped into sections containing: why statistics; measures of central tendency; measures of variability; illustrating data; relationships; measurement and its importance; the role of hypotheses in statistics; the normal curve and probability; the concept of significance; differences between groups; relationships between variables; and other statistical procedures. Annotation ©2014 Ringgold, Inc., Portland, OR (protoview.com)

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