Frequency distribution a mathematical function showing the number of instances in which a variable takes each of its possible values.
False
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Can the median and mode be used to describe both categorical data and numerical data
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A normal distribution is symmetric and when looked at on a graph, the graph looks like a bell shaped curve. Approximately 95 percent of its values should lie within two standard deviations of the mean. Frequency of the data lies mostly in the middle of the curve.
mode, mean and median
You can use them to describe the central tendency of the data but no more than that.