Q:

What does frequency mean in mathematics?

A:

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.

For 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.


Is this answer helpful?

Similar Questions

  • Q:

    What is mode in math?

    A:

    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 >
    Filed Under:
  • Q:

    What is the "median" in math?

    A:

    In mathematics, the median value is the middle number in a set of sorted numbers. For example, in the set of numbers 10, 11, 13, 15, 16, 23 and 26, the median is 15 because exactly half of the numbers lie above 15 and half lie below.

    Full Answer >
    Filed Under:
  • Q:

    What is a math trend?

    A:

    A 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 >
    Filed Under:
  • Q:

    What is a recursive pattern in math?

    A:

    In mathematics, a recursive pattern is a series of numbers that follow a predictable pattern from one number to the next. Knowing a part of the series as well as the pattern, makes it simple to calculate as many further numbers in the series as desired.

    Full Answer >
    Filed Under:

Explore