Q: How to Draw a Graph with Interval Y Values?

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To draw a graph with interval y values, plot horizontal lines at the specified y values for each interval. For example, between x = 0 and x = 1000, draw a line at y = 20, and between x = 1000 and x = 2000, draw a line at y = 30. The graph will consist of two horizontal segments corresponding to these intervals. The term "prettier" values likely refers to using more aesthetically pleasing or rounded numbers instead of the exact values. Understanding how to represent interval data visually is crucial for accurate graphing.
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How do I draw a graph, when all y values are for intervals. Example: 0-1000: 20, 1000-2000: 30. i tried the middle value, but according to the correct answers they had used "prettier" values.

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monsmatglad said:
How do I draw a graph, when all y values are for intervals. Example: 0-1000: 20, 1000-2000: 30. i tried the middle value, but according to the correct answers they had used "prettier" values.
Do you mean, all the x values are for intervals? Usually, when there are two variables, they are x and y, with the x values along the horizontal axis, and the y values along the vertical axis.

If I understand what you're asking, in your example, between x = 0 and x = 1000, the y value is 20. Between x = 1000 and x = 2000, the y value is 30. In the first part of the graph (between 0 and 1000), the graph is a horizontal line, 20 units up from the x axis. In the second part (between 1000 and 2000), the graph is a horizontal line 30 units above the x axis.

What do you mean by, "they used 'prettier' values"?
 
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