Standard deviations

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Basic data analysis -- QA276.18 .C66 1992 PT.1

The first segment in a five part introductory video statistics course. Evaluating television ratings, tracking lightning strikes, and comparing salaries of men and women are introduced to describe how data can be measured and analyzed. The concepts of mean, median, outliers, and standard deviation are used to group numbers into meaningful categories. Data is plotted on stemplots, histograms, and b

Basic data analysis -- QA276.18 .C66 1992 PT.1

The first segment in a five part introductory video statistics course. Evaluating television ratings, tracking lightning strikes, and comparing salaries of men and women are introduced to describe how data can be measured and analyzed. The concepts of mean, median, outliers, and standard deviation are used to group numbers into meaningful categories. Data is plotted on stemplots, histograms, and b

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.