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Randomized Sequence. [P] This page will take the integers 1 through n and shuffle them into a random sequence that can be used for randomizing the order of subjects interviewed, the sequence of stimuli presented to subjects, etc. As the page opens, you will be prompted to enter the value of n. (Requires Netscape Navigator 3.0 or later. Might work with Internet Explorer, although the ability of Explorer v.3 to handle the JavaScript random-number generator is known to be buggy.)

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Basic Sample Stats. [P] [N] This page will calculate the basic summary statistics for a sample of n values of X. As the page opens, you will be prompted to enter the value of n.

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Psych 270 Combinatorial Cruncher. This page will calculate exact binomial probabilities for situations of the general "k out of n" type. It will also show all of the components of the calculation, such as n!, k!, p^k, etc.

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