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A pie chart is limited to how many data series?
A pie chart can only have one data series in it. They show how the components make up one unit. The series can have many values in it, but it can only be one series.
Expalain the difference between cyclical and seasonal variations in a data series?
Expalain the difference between cyclical and seasonal variations in a data series?
How can a graph be more informative than a data table of the same data?
A graph does one thing that a data table doesn't do, which is allow a visual representation of the data to be created. This would allow you to see, for example, that a series of data points rises in a straight line far more easily than a bunch of numbers in a table would. Additionally, graphs are good for comparing data, say volumes or masses for example, so that you can see how one value compares to another. All in all, it allows you to see all the data points at once, compared to each other, so that you can draw conclusions about the data as a whole.
What is data and an example of data?
Data is facts and statistics collected for reference and/or analysis. Data can be numbers, text, addresses, etc. Here is an example of data: Plant 1: 5 cm Plant 2: 3 cm Plant 3: 8 cm
What is an example of a primary source of data?
Diaries
