The bar graph provided shows the frequency of each data value in a dataset. To determine the frequency of the data value 2, we locate the bar labeled "2" on the x-axis and identify its corresponding height on the frequency scale (y-axis).

From the graph:

• The bar for data value 2 reaches 2 on the frequency scale.

Thus, the frequency of data value 2 is 2.

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Related Questions:

1. How can we calculate the total frequency of the dataset using this graph?
2. What is the mode of this dataset, and how do you find it?
3. If we calculate the mean frequency of all data values, what would it be?
4. What is the range of the frequencies in this dataset?
5. How can this bar graph be used to identify trends in the dataset?

Tip: Always ensure your interpretation of the graph matches the labeled scales for accuracy in answers!