Basal Cell and Squamous Cell Carcinomas

question 44

Multiple Choice

Basal cell and squamous cell carcinomas

• A)spread rapidly.
• B)may be pearly nodules or red,scaly patches.
• C)are usually painful.
• D)are the rarest forms of skin cancer.

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Definitions:

Confidence Interval

An interval estimate of a population parameter that provides a range of values which is likely to include the parameter of interest.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, describing how much individual data points differ from the mean.

Sample Mean

The average of a set of numerical values drawn from a sample of a population, used as an estimate of the population mean.

Margin Of Error

The amount of error that can be tolerated in the results of a poll or survey, indicating the potential deviation from the true population parameter.