A Sore That Does Not Heal May Be a Warning

question 12

True/False

A sore that does not heal may be a warning sign of skin cancer.

---

Definitions:

Analysis of Variance

A statistical technique that compares the averages of three or more groups to determine if at least one significantly deviates from the rest.

ANOVA

Short for "Analysis of Variance," a statistical method used to compare the means of three or more samples, testing the hypothesis that they are equal.

Total Sample Size

The aggregate number of individual observations or data points collected in a study.

Variance

A measure of the dispersion of a set of data points around their mean value, indicating how spread out the data is.