________ and ________ Are Used to Describe Qualitative (Categorical) Data

question 44

Multiple Choice

________ and ________ are used to describe qualitative (categorical) data.

• A) Stem-and-leaf displays; scatter plots
• B) Scatter plots; histograms
• C) Dot plots; bar charts
• D) Bar charts; pie charts
• E) Pie charts; histograms

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Definitions:

Mean

The average of a set of numbers, calculated by dividing the sum of all values by the quantity of values.

Bell Shaped Distribution

Also known as a normal distribution, it is a probability distribution that has a symmetrical bell-shaped graph, indicating that most of the data points are concentrated around the mean.

Supply And Demand

Fundamental economic principles that describe the relationship between the availability of a product or service (supply) and the desire of potential buyers (demand).

Bell Shaped Distribution

A probability distribution that is symmetrical and tapers towards the tails, resembling a bell; commonly known as the normal distribution.