Graphs

A pictogram, possibly.

You can compare by seeing where the maximum, minimum, and median are in the histogram s and by also seeing where the histograms cluster at.

A broken bar graph is used when one value, or a few values, goes up very high. Instead of scaling everything down, the abnormally high value is indicated with the broken bar graph. Of course, a number also has to be indicated, so that anybody who reads the bar graph can find out what the number actually is.

class width times frequency density gives you the frequency

Bar graphs and line graphs are designed to show different values of two or more subjects. They both organize data. They both use an x-axis and a y-axis.

just have the numbers going up have a negative

-100 l

-50 l

0 l

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The reliability of pie charts in a newspaper depends on the reliability of the data sources. If the sources of data are correct and the graph is constructed correctly, then the pie chart is reliable.

Here's a link. http://www.iss.k12.nc.us/schools/sharon/kaybrown/weather/pictograph1.GIF

A right or positive skew means the data in the histogram will tail out to the right. See the related link figure 15.6 and it shows a right skew.

You could use the range to select the scale for the axis.

A key or legend.

繁忙 [fán máng]

The x-axis

A line graph is not a good way to represent the data as the number of CDs is a continuous variable, but the artists are a discrete, categoric variable.

A line graph should be used when both variables are continuous. A bar chart or bar graph should be used when one variable is continuous and one is discrete.

mode

Any kind of data - nominal, ordinal or interval - provided you can group the data into a few categories. Ideally not more than seven, though in exceptional cases, up to ten may be used.

a triple bar graph is where you show thrree different things by different colors.go to google and type triple bar graph for a picture.

Yes, you need to title a histogram graph.

At the modal value(s).

54 or 54.0

comparisons

bar graphs are usually used for results that have a variable whose units are described in words and the other variable whose units are described in numbers such as the y axis, the vertical line, is the number of people and the x axis, the line going horizontal, is the colour of eyes.

bar graphs are not useful for the y axis and x axis both units are in numbers. these are mainly used for line graphs

colume

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