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Ogive (Cumulative Frequency Curve)
A plot of the cumulative frequency against the upper class boundary with the points joined by line segments. Any continuous cumulative frequency curve, including a cumulative frequency polygon, is called an ogive. There are two ways ..
Cumulative Frequency Distribution
Cumulative Frequency Distribution - Cumulative frequency is obtained by adding the frequency of a class interval and the frequencies of the preceding intervals upto that class interval. This is explained by an example below. The following ..
Ogive (Cumulative Frequency Curve)
There are two ways of constructing an ogive or cumulative frequency curve. (Ogive is pronounced as O-jive). The curve is usually of 'S' shape. We illustrate both methods by examples given below: Draw a 'less than' ogive curve for the following dat..
The cumulative frequency for the distribution of the distance (in mile..
The cumulative frequency for the distribution of the distance (in miles) that 20 randomly selected runners ran during a week is given in the ogive. Find the interquartile range for the data by constructing a box plot. => 18.5, Figure 2 or 11.2, Figure 2 or 23.5, Figure 1 or 12, ..
Cumulated dienes
example for cumulated dienes When the double bonds are present between successive carbon atoms such dienes are called cumulated dienes or allenes. For example:..
Frequency
The number of waves, which pass through a given point in one second is known as frequency. It is denoted by the Greek letter n (nu). The unit of frequency is cycle per second or simply reciprocal second (s - 1 ). A cycle is said to be completed when a wave consisting of one ..
Using the histogram, construct a frequency polygon.
Using the histogram, construct a frequency polygon. => Graph 1 or neither Graoh 1 nor Graph 2 or Graph 2 or both Graph 1 and Graph 2..
Pick an appropriate frequency table for the stem and leaf plot.
Pick an appropriate frequency table for the stem and leaf plot. => Figure 1 or Figure 2..
Pick an appropriate frequency table for the stem and leaf plot.
Pick an appropriate frequency table for the stem and leaf plot. => Table 2 or Table 3 or Table 4 or Table 1..
The frequency of an electromagnetic wave varies inversely with its wav..
The frequency of an electromagnetic wave varies inversely with its wavelength. The frequency of a wave of wavelength 92 meters is 207 kilocycles per second. Find the frequency of the wave whose wavelength is 36 meters. => 16 kilocycles per second or 529 kilocycles per ..
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