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Quantitative Usability, Statistics & Six Sigma by Jeff Sauro

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Tag: Normal Approximation

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The following questions have the tag Normal Approximation associated with them. The number of users that have also tagged the question ' Normal Approximation ' is in parenthesis.

In a survey of adults, 68% thought that DNA test for identifying an individual were very reliable. Y. . . ( 4 )

When you calculate CIs for time on task, I notice that you use the critical value from the t-distrib. . . ( 4 )

In Dallas, some fire trucks were painted yellow (instead of red) to heighten their visibility. Durin. . . ( 5 )

in a random sample of 200 person of a town 120 are found to the tea drinker.In a random sample of 50. . . ( 3 )

A robot, when working properly, produces 5% or less defective items. whenever the robot produces mor. . . ( 5 )

A machine cuts circular filters from large rolls of material. If 7.3% of the filters fail to meet sp. . . ( 4 )

The Web-based company Oh Baby! Gifts has a goal of processing 95 percent of its orders on the same d. . . ( 5 )

A classical experiment in extrasensory perception (ESP) consists of asking a subject to tell, withou. . . ( 4 )

In 1992, the FAA conducted 86,991 pre-employment drug tests on job applicants who were to be engaged. . . ( 5 )