Finding Mean Median And Mode In Excel For Mac



The MEDIAN Function is categorized under Excel Statistical functions. The function will calculate the middle value of a given set of numbers. Median can be defined as the middle number of a group of numbers. That is, half the numbers return values that are greater than the median. See how to use Excel 2016 to figure out the mean, median, and mode using raw data and data in a frequency distribution table.

About 'Find mean median and mode of grouped data'

Find mean median and mode of grouped data :

Here we are going to see how to find mean median and mode of grouped data.

Mean :

Arithmetic mean (AM) is one of the measures of central tendency which can be defined as the sum of all observations divided by the number of observations.

Median :

Median is defined as the middle value of the data when the data is arranged in ascending or descending order.

Mode :

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If a set of individual observations are given, then the mode is the value which occurs most often.

Mean Median And Mode Calculator

Let us look into some example problems to understand how to find mean, median and mode of the grouped data.

Example 1 :

Find the mean, median and mode for the following frequency table:

Solution :

Arithmetic mean = ∑fx / N

x

10

20

25

30

37

55

f

5

12

14

15

10

4

N = 60

fx

50

240

350

450

370

220

∑fx = 1680

Arithmetic mean = ∑fx / N = 1680 / 60

= 28

Hence the required arithmetic mean for the given data is 28.

Median :

x


10

20

25

30

37

55

f


5

12

14

15

10

4

Cumulative

frequency

5

5 + 12 = 17

17 + 14 = 31

31 + 15 = 46

46 + 10 = 56

56 + 4 = 60

Here, the total frequency, N =f = 60

N/2 = 60 / 2 = 30

The median is (N/2)th value = 30th value.

Now, 30th value occurs in the cumulative frequency 31, whose corresponding x value is 25.

Hence, the median = 25.

Mode :

By observing the given data set, the number 30 occurs more number of times. That is 15 times.

Hence the mode is 30.

Mean = 28

Mode = 25 and

Mode = 30.

Example 2 :

Find the mean, median and mode for the following frequency table:

Solution :

To find arithmetic mean for this problem, let us use assumed mean method.

Here A = 25

x

19

21

23

25

27

29

31

f

13

15

20

18

16

17

13

N = 112

d = x - A

-6

-4

-2

0

2

4

6

fd

-78

-60

-40

0

32

68

78

∑fd = 0

Finding Mean Median And Mode In Excel For Mac

Arithmetic mean = A + [∑fd / N]

= 25 + (0/112)

= 25 + 0

= 25

Hence the required arithmetic mean for the given data is 25.

Median :

Finding Mean Median And Mode In Excel For Mac

x


19

21

23

25

27

29

31

f


13

15

20

18

16

17

13

Cumulative

frequency

13

13 + 15 = 28

28 + 20 = 48

48 + 18 = 66

66 + 16 = 82

82 + 17 = 99

99 + 13 = 112

Here, the total frequency, N =f = 112

N/2 = 112 / 2 = 61

The median is (N/2)th value = 61th value.

Now, 61th value occurs in the cumulative frequency 25, whose corresponding x value is 25.

Hence, the median = 25.

Mode :

By observing the given data set, the number 23 occurs more number of times. That is 20 times.

Hence the mode is 23.

Mean = 25

Mode = 25

Mode = 23.

Finding Mean Median And Mode In Excel For Mac Download

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SBI!

In order to calculate Mean Median and Mode in SAS we will be using mean() and median() function. In order to calculate row wise mean in SAS we will be using mean() function in SAS Datastep. In order to calculate column wise mean in SAS we will be using mean() function in proc sql. In order to calculate row wise median in SAS we will be using median() function in SAS Datastep. In order to calculate column wise median in SAS we will be using median() function in proc sql. Mode in SAS is calculated using univariate function.

Let’s see an example of each.

  • To calculate Row wise mean in SAS we will be using mean() function in SAS Datastep.
  • To calculate Column wise mean in SAS we will be using mean() function in PROC SQL
  • To calculate Row wise median in SAS we will be using median() function in SAS Datastep.
  • To calculate Column wise median in SAS we will be using median() function in PROC SQL
  • Mode in SAS is calculated using proc univariate

So we will be using EMP_DET Table in our example

Row Mean in SAS – Row wise Mean- Mean in SAS

We will be using mean() function in SASdatastep to calculate row wise mean.

So the resultant table with row wise mean calculated will be

Column Mean in SAS – Populate Mean of the column in SAS

We will be using mean() function in PROC SQL to calculate column wise mean.

So the resultant table with column wise mean calculated will be

Row median in SAS – Row wise Median- Median in SAS

We will be using median() function in SAS Datastep to calculate row wise median.

So the resultant table with row wise median calculated will be

Column Median in SAS – Populate Median of Column in SAS

We will be using median() function in proc sql to calculate column wise median.

So the resultant table with column wise median calculated will be

Finding Mean Median And Mode In Excel For Mac Shortcut

Mode of a Column in SAS – Mode in SAS

We will be using proc univariate to calculate column wise mode.

Finding Mean Median And Mode In Excel For Macbook Pro

So the mode of the column will be