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With a handheld game console, the controls, screen, and speakers are built into the device.
Critical Value
A threshold or boundary in hypothesis testing that defines the cutoff between the rejection or non-rejection of the null hypothesis.
Chi-square Distribution
A probability distribution that is used to analyze the variance in categorical data between observed and expected outcomes.
Population Variance
A measure of how data points in an entire population are dispersed or spread out from the mean, indicating the level of diversity within the population.
Confidence Interval
A collection of numbers, sourced from sample data, presumed to contain the value of an undiscovered population characteristic.
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