A random sample of 100 purchases from a particular pharmacy was taken. The type of item purchased was recorded, and a table of the data was created.

Item Purchased	Health and Medicine	Beauty	Household	Grocery
Number of Purchases	17	12	27	44

Which graphical representation would be best to display the data?
Circle graph
Box plot
Scatter plot
Histogram

To effectively display the distribution of categorical data such as the types of items purchased, a circle graph (also known as a pie chart) would be the best graphical representation. A circle graph visually shows the proportion of each category in relation to the whole, making it easy to see the relative frequencies of different item types purchased.

Here are the reasons why other options are less suitable:
- **Box plot**: This is used for displaying the distribution of numerical data, particularly to show the median, quartiles, and outliers. It’s not suitable for categorical data.
- **Scatter plot**: This is used for displaying the relationship between two continuous variables. Since the data here is categorical, a scatter plot is not appropriate.
- **Histogram**: This is used for displaying the distribution of a continuous variable. Again, since the data here is categorical, a histogram is not appropriate.

Would you like any more details or have any questions?

Here are some questions you might want to ask next:
1. How do you create a circle graph (pie chart) from this data?
2. What are the steps to calculate the percentage for each category in a pie chart?
3. How do you interpret a pie chart?
4. Can you explain the differences between a pie chart and a bar chart?
5. What are some common pitfalls to avoid when creating a pie chart?

**Tip:** Always label each section of your pie chart with either the percentage or the actual value to make it easy to interpret.

Discover the ideal graphical representation for displaying the distribution of item types purchased at a pharmacy. A circle graph (pie chart) is recommended for visualizing categorical data, including Health and Medicine, Beauty, Household, and Grocery items. This guide helps you understand why a pie chart is more suitable than a box plot, scatter plot, or histogram.

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