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The main utility of a cumulative frequency curve is to show the distribution of the data points and its skew. It can be used to find the median, the upper and lower quartiles, and the range of the data.
A frequency curve is a graph obtained by joining the points of a frequency polygon freehand smoothly.
In order to plot the points on either the frequency polygon or curve, the mid values of the class intervals of the distribution are calculated. Then the frequencies with respect to the mid points are plotted. However in a frequency curve the points are joined by a smooth curve, where as in a frequency polygon the points are joined by straight lines. Apart from this major difference, a frequency polygon is a closed figure where as the frequency curve is not.
A cumulative frequency curve is a graph that shows the cumulative frequency of a data set. This type of graph can present data, such as medians and quartiles. Another name for this curve is an Ogive.
The main features of Google Advertisement include, but are not limited to, IP address exclusion, frequency capping, and placement targeted advertisements.
The Gaussian curve is the Normal distributoin curve, the commonest (and most studied) of statistical distributions.
normal curve
two indifference curve never cut each other..
The "frequency curves" are called waves. The highest point of a wave is the crest.
There is no histogram below.However, the area under the curve for any histogram is the total frequency.
An Allen curve is a graphical representation which reveals the exponential drop in frequency of communication between engineers as the distance between them increases.
frequency response curve helps us to find the bandwidth of particular amplifier circuit. Bandwidth is the range of frequency at which the amplifier works better....