No but you do need a dataset or data range with which to to populate the graph.
Yes because you need the data on the right and across the bottom to make the graph
By using multiple lines you can show multiple pieces of data; e.g. if you have a test for the heat of liquids, then you can show multiple different liquids on the same graph. Like water and oil, you can show the water as one line and the oil as another. Saving you the need to make more graphs and making data easier to compare.
To determine which pie graph accurately represents the percentage of elements, you'll need to compare the segments of each graph to the actual data values. Look for a graph where the size of each slice corresponds proportionally to the percentages of the elements being represented. Ensure that the total of all segments equals 100%. If you provide specific data or options, I can help you analyze them further.
All graphs need labels or data on both of the axis to be of use. So all graphs require a "key"
To make a data table you must make a chart with how ever many columns you are going to need and then fill out your information.
Yes because you need the data on the right and across the bottom to make the graph
I don't
To create a linear graph, you need at least two data points. These points are necessary to establish a line, as they define the slope and intercept of the linear relationship. However, having more data points can help to better visualize the trend and assess the linearity of the relationship.
You need numerical data on some characteristic of a population.
You want to use a line graph whenever you need to plot constant data
No, the best fit line need not go through any data point on a graph.
To make a non-valid exported file valid, you can check for any errors or discrepancies in the file format or content. Update the file to adhere to the required specifications or standards, such as correct data types, structure, or encoding. Make the necessary adjustments or corrections to ensure the file meets the validation criteria before attempting to re-export it.
A line graph, eg.
The answer depends on what data of magnets! Their mass? strength of field? colour? metallic content? You do need to spend a tiny bit of time thinking about your question if you want a useful answer.
do you do the can can
When you need a lot of data or to collect the recorded number
Use your eyes: you don't need tools!