Question: There are two different formulas or methods that can be used to calculate SS (sum of squared deviations). Under what circumstances is the definitional formula

There are two different formulas or methods that can be used to calculate SS (sum of squared deviations).

Under what circumstances is the definitional formula easy to use?Check all that apply.

When the mean is a whole number and there are many scores

When the mean is a whole number and the range is small

When the mean is a whole number and there are relatively few scores

When there are relatively few scores and many of them are zero

Under what circumstances is the computational formula preferred?Check all that apply.

When the mean is negative

When the mean is not a whole number

When the range is large

When there are many scores

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