Determine whether the given value is a discrete or continuous variable. People are asked to state how many times in the last month they visited their family doctor. Discrete Continuous
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The number of times people visit their family doctor in the last month is a discrete variable because it involves counting whole visits. You can only have whole numbers like 0, 1, 2, or 3 visits—no half or fractional visits allowed! Discrete variables often result from counting something, whereas continuous variables are typically measured and can take on any value within a range. So, while you might measure things like temperature or height with decimals, visits to the doctor are clearly countable!