How Should You Cut an Angel Food Cake

question 4

Multiple Choice

How should you cut an angel food cake?

• A) with a comb-like utensil or serrated knife
• B) with a chef's knife dipped in water
• C) with a paring knife that was previously frozen
• D) with a serving spoon coated in oil

---

Definitions:

MSE

Mean Squared Error, a measure of the average of the squares of the errors or deviations from the estimated values versus the actual values.

Mean Square

A statistic used in contexts such as ANOVA, representing the average of squares of a set of numbers.

Degrees of Freedom

A statistical property that describes the number of values in the final calculation of a statistic that are free to vary.

Mean Square

The average of the squares of the differences between observed values and the values predicted by a model.