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What Is a Computer Portable Enough to Fit on a Lap

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What is a computer portable enough to fit on a lap or in a bag and has its own power source or battery?


Definitions:

Chi-Square Goodness-of-Fit Test

A statistical test used to determine whether a set of observed frequencies differ from a set of expected frequencies.

Expected Frequencies

The theoretically predicted counts of occurrences across different categories in a contingency table, used in chi-squared tests.

Chi-Square Distribution

A statistical distribution used to assess the goodness-of-fit between observed and expected frequencies.

Degrees of Freedom

The number of independent pieces of information available to estimate another parameter.

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