Examlex
Which of the following is a utility that removes a program, as well as any associated entries in the system files?
Chi-squared Test
A chi-squared test is a statistical method used to assess the differences between observed and expected frequencies in one or more categories.
Expected Values
The long-term average or mean value of a random variable over numerous trials or occurrences.
Null Hypothesis
A default hypothesis that indicates no effect or no difference, and against which the alternative hypothesis is tested.
Proportions
The ratio of part to whole, expressed as a fraction or percentage, describing the relative size of parts within a population or a whole.
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