Chart Statistic Document For Free

The mean or x-bar chart measures the central tendency of the process, whereas the range chart measures the dispersion or variance of the process.

A few examples of statistics graphs are histograms, box plots, and scatter plots. They represent the data in various ways depending on the analysis.

Types of Control Charts X-Chart. X-Charts present variable data. ... P-Chart. P-Charts are used for data that is counted. ... NP-Chart. NP-Charts are used to present the number of nonconforming or conforming items. ... C-Chart. ... U-Chart. ... MR-Chart. ... Individual MR-Chart. ... Custom Data Control Chart.

A statistical graph or chart is defined as the pictorial representation of statistical data in graphical form. The statistical graphs are used to represent a set of data to make it easier to understand and interpret statistical information.

The common types of charts are: Bar chart. Pie chart. Histogram. Scattered plot chart. Dot plot chart. Spider chart or radar chart. Stock chart. Candlestick chart.

You would use: Bar graphs to show numbers that are independent of each other. ... Pie charts to show you how a whole is divided into different parts. ... Line graphs show you how numbers have changed over time. ... Cartesian graphs have numbers on both axes, which therefore allow you to show how changes in one thing affect another.

Bar charts Enter the data that you are charting into a worksheet. Highlight the data range and select Insert > Charts|Column. A list of bar chart types is displayed. ... Use the Design, Layout and Format ribbons to refine the chart. At any time you can click on the chart to get access to these ribbons.

Histograms: like a bar graph, but with no gaps. Scatter plots: The graph shows data as dots. Exponential graphs: graphs that show an exponential trend. Dot plots: graphs that use dots instead of bars or lines. Time series graphs: graphs where the x-axis represents time.