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The numbers were calculated by hand or by whatever method was available. The charts then were drawn by hand or sketched and sent to a graphics arts department to be produced for presentations.
Kind of like people used to write letters with a pen on paper, before computers came along (and, probably before typewiters too).
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What are the names of 2 charts you can use in the computer when you analyzing the data?
bar charts and pie charts
What would a bar chart be used for?
Bar charts are used for comparing different pieces of data to each other, using horizontal bars. Categories are organised vertically, values horizontally, to focus on comparing values and to place less emphasis on time. Stacked bar charts show the relationship of individual items to the whole. Bar charts can sometimes be used as a way of making charts for project management.
What are the types of Excel charts?
Column charts Bar charts Line charts Pie charts XY (Scatter) charts Area charts Doughnut charts Radar charts Surface charts Bubble charts Stock charts Cylinder, Cone, or Pyramid charts See related links for detailed descriptions of all the chart types.
How are pie and bar charts the same and different?
pie charts show the percentage of whatever the chart is displaying and bar charts show the improvement or difference in what the chart is showing. they are the same because if both the pie chart and bar chart are being used for the same situation, the data should be the same.
Different ways to display sales data displayed?
you can use bar charts,histograms and pie charts to display your data....
What are the names of 2 charts you can use in the computer when you analyzing the data?
bar charts and pie charts
What types of Excel charts support trend lines?
Line charts, column charts, area charts, bar charts, stock charts, xy (scatter) charts and bubble charts.
What are dual bar charts?
Dual bar charts, or double bar graphs, are just like regular bar graphs, except there are two bars for each value on the x-axis.
Should bar charts be drawn to scale?
Bar charts should not be drawn in the scale to real life. Each bar should be in scale to every other bar, allowing proper interpretation.
Why should a bar diagram charts be attractice?
Are you asking "why should bar diagram chats be attractive"? I don't think 'should' is the right word, but charts that are neatly presented and well done exude professionalism and competence. This doesn't mean they have to be done with 1,000 different colours, but colours often help to delineate bars and thus give a clearer presentation.
What are three data visualization types available for an Excel worksheet?
Bar charts, pie charts and line charts.
Can a bar graph go horizontally?
Yes. We usually refer to vertical ones as column charts and bar charts are actually the ones that are horizontal.
Who invented bar charts?
William Playfair
Do bar charts need categoric variables?
No.
What is the use of MS Office?
it can be used to produce high quality charts such as graphs or bar charts
Is a bar chart useful?
Yes. For many types of data, using bar charts is very useful. If you want to compare related categories of figures, or maybe total sales for different months or a myriad of other types of things, then a bar chart is very useful. All types of charts have their uses. Bar charts are amongst the most common type of charts you will see.
What are the types of charts?
Column charts Bar charts Line charts Pie charts XY (Scatter) charts Area charts Doughnut charts Radar charts Surface charts Bubble charts Stock charts Cylinder, Cone, or Pyramid charts See related links for detailed descriptions of all the chart types.
