enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Bar chart - Wikipedia

   en.wikipedia.org/wiki/Bar_chart

   A bar chart or bar graph is a chart or graph that presents categorical data with rectangular bars with heights or lengths proportional to the values that they represent. The bars can be plotted vertically or horizontally. A vertical bar chart is sometimes called a column chart. A bar graph shows comparisons among discrete categories.

3. William Playfair - Wikipedia

   en.wikipedia.org/wiki/William_Playfair

   William Playfair (22 September 1759 – 11 February 1823) was a Scottish engineer and political economist.The founder of graphical methods of statistics, [1] Playfair invented several types of diagrams: in 1786 he introduced the line, area and bar chart of economic data, and in 1801 he published what were likely the first pie chart and circle graph, used to show part-whole relations. [2]

4. Histogram - Wikipedia

   en.wikipedia.org/wiki/Histogram

   Histogram. A histogram is a visual representation of the distribution of quantitative data. To construct a histogram, the first step is to "bin" (or "bucket") the range of values— divide the entire range of values into a series of intervals—and then count how many values fall into each interval. The bins are usually specified as consecutive ...

5. Tape diagram - Wikipedia

   en.wikipedia.org/wiki/Tape_diagram

   Tape diagram. A tape diagram is a rectangular visual model resembling a piece of tape, that is used to assist with the calculation of ratios and addition, subtraction, and commonly multiplication. It is also known as a divided bar model, fraction strip, length model or strip diagram. [citation needed] In mathematics education, it is used to ...

6. Template:Bar chart - Wikipedia

   en.wikipedia.org/wiki/Template:Bar_chart

   Template. : Bar chart. { {Bar chart}} handles up to 4 columns and 30 rows of data. This template can be used to create a horizontal bar chart, scrolling down a page, in a format which can be parsed by text-based web browsers. The data items can be simple numbers, or the result of calculations based on template parameters. Each data number ...

7. Chart - Wikipedia

   en.wikipedia.org/wiki/Chart

   Chart. A pie chart showing the composition of the 38th Parliament of Canada. A chart (sometimes known as a graph) is a graphical representation for data visualization, in which "the data is represented by symbols, such as bars in a bar chart, lines in a line chart, or slices in a pie chart ". [1] A chart can represent tabular numeric data ...