Thursday, May 9, 2013

Mode and Median Calculator


Mode: Mode is the value that takes place most repeatedly in the data set. Measure of central tendency is known as mode. If the data’s are given in the form of a frequency table, the class corresponding to the maximum frequency is called the modal class. The value of the variate of the modal class is the mode.
Median: The median is the middle value when the given values are arranged in an ascending order. Let us see the median and mode calculator.

Median and Mode calculator:
In the calculator enter the set of values in first box, after that clcik the median button it will automatically calculate the median value and it will be displayed in answer box. The same process is done for mode.
Median-Mode calculator

Examples on Mode calculator:

Example 1:
            Find the mode of 7, 4, 5, 1, 7, 3, 4, 6, and 7.
Solution:
           The above question is entered in the first box. The calculator doing the follwing process,
           Assemble the data in the ascending order, we get
            1, 3, 4, 4, 5, 6, 7, 7, 7.
            The number 7 occurs many times in the above values.
            Mode = 7 will display the answer box after press the mode button on calculator.
Example 2:
            Find the mode for 12, 15, 11, 12, 19, 15, 24, 27, 20, 12, 19, and 15.
Solution:
           The above question is entered in the first box. The calculator doing the follwing process,
           Assemble the data in the ascending order, we get
            11, 12, 12, 12, 15, 15, 15, 19, 19, 20, 24, 27.
            In the above values 12 occurs 3 times and 15 also occurs 3 times.
            ∴ Both 12 and 15 are the modes for the given data. We observe that there are two modes for the given data.The Mode will be displayed in answer box on calculator
Example 3:
            Find the mode of 19, 20, 21, 24, 27, and 30.
Solution:
            Already the above data are in the ascending order. Each value occurs exactly one time in the series. Hence there is no mode in the above given data.
These are the examples on mode calculator.

Examples on Median calculator:


Example 1:    
            Find the median of the following numbers: 12, 45, 62,10,14,31 and 43.
Solution:
           The above question is entered in the first box. The calculator doing the fololwing process,
            Arranging the given numbers in ascending order we get
            10, 12, 14, 31, 43, 45 and 62.
                            `darr`
                    Middle term
            Median = Middle item = 31.     

         The median 31 will display the answer box

Between, if you have problem on these topics Cubic Equation  please browse expert math related websites for more help on ibsat 2013.

Example 2:         
            Find the median of the following numbers: 3, 7, 4, 10, 22, 16, 21 and 5.
Solution:
            The above question is entered in the first box. The calculator doing the following process,
            Arranging the given numbers in ascending order we get
            3, 4, 5, 7, `darr` 10, 16, 21, 22              
                 Median is here
            Median = Item midway between 7 and 10
                       =` (7 + 10) / 2` = `17 / 2` = 8.5
          The Median 8.5 will display on answer box on calculator
These are the examples on mode and median calculator.

No comments:

Post a Comment