Random variables

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Overview ; Behind the headlines -- QA93 .F67 1987 VOL.6-7

"Overview" explains what data is and how it is collected, organized, and analyzed so that the statistical conclusions can be valid and unbiased. Uses baseball, labor stastics, medical experiments, and manufacturing quality as examples of statistical sampling. "Behind the headlines" demonstrates the use of random sampling methods to avoid bias and describes the use of statistics in arriving at conc

Overview ; Behind the headlines -- QA93 .F67 1987 VOL.6-7

"Overview" explains what data is and how it is collected, organized, and analyzed so that the statistical conclusions can be valid and unbiased. Uses baseball, labor stastics, medical experiments, and manufacturing quality as examples of statistical sampling. "Behind the headlines" demonstrates the use of random sampling methods to avoid bias and describes the use of statistics in arriving at conc

Picture this ; Place your bets -- QA93 .F67 1987 VOL.8-9

"Picture this" discusses pictorial data using graphs, histograms, and box plates to reveal changes and patterns that can then be examined in terms of mean, median, quartile, and outlier. States that the human brain can quickly grasp statistics when presented as pictures. "Place your bets" discusses the technics of sampling distributions, normal curves, standard deviations, and uses the theory of p

Picture this ; Place your bets -- QA93 .F67 1987 VOL.8-9

"Picture this" discusses pictorial data using graphs, histograms, and box plates to reveal changes and patterns that can then be examined in terms of mean, median, quartile, and outlier. States that the human brain can quickly grasp statistics when presented as pictures. "Place your bets" discusses the technics of sampling distributions, normal curves, standard deviations, and uses the theory of p

Confident conclusions -- QA93 .F67 1987 VOL.10

Explains statistical inference and how it is based on calculations of probability. Explains the result and effects of random sampling, standard deviation, statistical inference, using examples of the Gallup Poll and AT&T circuit packs, shows that statistics can be misleading.

Confident conclusions -- QA93 .F67 1987 VOL.10

Explains statistical inference and how it is based on calculations of probability. Explains the result and effects of random sampling, standard deviation, statistical inference, using examples of the Gallup Poll and AT&T circuit packs, shows that statistics can be misleading.