it is used to find mean<median and mode of grouped data
In a frequency distribution table, there are usually five parts/columns (12th grade statistics):class, frequency, mid-point, relative frequency, and cumulative frequency.
The sum of proportions computed from a frequency distribution must equal
The data values with the highest frequency, gives the peak of the distribution graph.
A frequency distribution of numerical data where the raw data is not grouped.
graph of modulus
Frequency polygons are graphical devices used for understanding the shapes of distribution.
It is derived frequency distribution. XD
A frequency distribution lists each value in the distribution and the number times it appears, while a relative frequency distribution reports the proportion of cases reporting each value
Cumulative Frequency is The total of a frequency and all frequencies so far in a frequency distribution. It is the 'running total' of frequencies in the frequency distribution table.
Frequency Distribution Table
What are the disadvantages of frequency distribution tables
False. When the range is large you would use a grouped frequency distribution.
frequency distribution contain qualitative data
The 2k or 2 to K rule is used to determine the number of classes for a frequency distribution. The 2k rule should be used as a guide more than a dictator of determining the number of classes for a frequency distribution.
in form of percent