In math, the frequency is the number of times a specific value appears in a data set or list. To find the frequency of these values, one constructs a frequency table and inputs all the different values from the set.
Continue ReadingFor example, for the data set 2, 5, 4, 7, 2, 8, 2, 6, 7, 2, one makes a table with columns, where the first column contains these given values in ascending order as 2, 4, 5, 6, 7 and 8. The table also has a tally column and frequency column. One records the tally in the second column and the frequency in the third column.
After constructing a table for the given values of the data set, one sees that for the value 2, the frequency is 4, for 7 the frequency is 2, and the other values 4, 5, 6, 8 have a frequency of 1 each.
Learn more about StatisticsA trend in mathematics is a pattern in a set of data points. Knowing the trend allows outcomes to be predicted by a mathematical model. Estimating the trend of data requires a technique known as regression or curve fitting.
Full Answer >In mathematics, the mode is the number that appears most often in a data set. To find the mode in a data set, rearrange the numbers in order, and then find the number that appears the most.
Full Answer >An outlier in math is a value in a collection of data points that lies outside of the range of the other data points. The name is derived from the data point "lying outside" of the other given values.
Full Answer >A frequency table with intervals is a data table showing summarized data and the number of times a data value occurs. The table features intervals, which are used to organize, interpret and examine data values that fall in the range specified by a particular group.
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