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Question

Under what conditions are parametric tests considered robust?

a.

When the data is not normal but follows a uniform distribution.

b.

When the data is normally distributed.

c.

When the data can be transformed to become approximately normal.

d.

When the data is skewed.

Answer: (c).When the data can be transformed to become approximately normal. Explanation:Parametric tests are considered robust when the data can be transformed to become approximately normal. This means they can provide reasonable results even when the data are not precisely normal.

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Q. Under what conditions are parametric tests considered robust?

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