Biostatistics — Flashcards

Which statistical test is useful for evaluating the effectiveness of a healthcare program?_____

_____ refers to the time when 50% of the population is alive

What type of distribution is this?_____

_____ is the statistical term used for an observation or value that is very distant from other observations in the distribution.

Interval and ratio scale data represent _____ type of data scales

In a distribution with outliers, preferred measure of central tendency is the _____.

Nominal and ordinal scale data represent _____ type of data scales

The width of the base of the gaussian curve is directly proportional to the _____

What type of distribution is this?_____

Values such as Male/female; red/green; sub-urban/rural represent _____ scale data