The $\mathrm{X}^{2}$ approximation should only be used in the $\mathrm{H}$ test if each sample has more than five items.

Name: The $\mathrm{X}^{2}$ approximation should only be used in the $\mathrm{H}$ test if each sample has more than five items.
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The $\mathrm{X}^{2}$ approximation is reliable when sample sizes are sufficiently large, typically when each expected frequency is greater than five, to ensure the validity of the test results.

The X2\mathrm{X}^{2}X2 Approximation Should Only Be Used in The H\mathrm{H}H Test If Each Sample Has More Than Five Items

The $\mathrm{X}^{2}$ Approximation Should Only Be Used in The $\mathrm{H}$ Test If Each Sample Has More Than Five Items