Statistics Median Online Tutor (p Nitin)

The median of a finite list of s can be found by arranging all the observations from lowest value to highest value and picking the middle one. If there is an even of observations, then there is no single middle value; the median is then defined to be the mean of the two middle values.

-Source Wikipedia.

Statistics is the proper science of creating well-organized use of numerical data between the sets of individuals. We can study the statistics in web sites. The web sites are providing the lot of definitions and example problems.

The online tutoring for the median is much helpful to the students to learn. By the online tutoring, students will get the help very interactively and also students can learn from their place.

Example to statistics median online tutor:

Example 1 by statistics online tutor:

Calculate the median for the given set of values. 23, 22, 86, 38, 30, 92, 26.

Solution:

First we have to arrange the given set of values in ascending order.

The ordered list of given set of values is 22,23,26,30,38,86,92.

Here, the given set is odd. So we have to pick out the middle.

Therefore, the median of the set of values is 30.

Example 2 by statistics online tutor:

Calculate the median for the given set of values. 48, 97, 55, 82, 27, 13, 14.

Solution:

First we have to arrange the given set in ascending order.

The ordered list of given set of values is 13,14,27,48,55,82,97

Here, the given set is odd. So we have to pick out the middle.

Therefore, the median of the given set of values is 48.

Example 3 by statistics online tutor:

How to find the median for the given set of values. 13, 78, 44, 61, 60, 77, 58, 20

Solution:

First we have to arrange the given set of values in ascending order.

The ordered list of given set of values is 13,20,44,58,60,61,77,78.

Here, the given set of values is even.

So we have to pick out the middle of two s and we have to solve average or mean of those values.

Therefore, the median of the set of values is '(58+60)/2' = 59.

Example 4 by statistics online tutor:

Calculate the median for the given set of values. 100, 26, 3, 80, 3, 48, 36, 11.

Solution:

First we have to arrange the given set of values in ascending order.

The ordered list of given set of values is 3, 3, 11, 26, 36 ,48, 80, 100.

Here, the given set is even.

So we have to pick out the middle of two s and we have to Solve average or mean of those values.

Therefore, the median of the set of values is '(26+36)/2' = 31.

Practice problems to statistics median online tutoring:

Problem 1 by statistics online tutor:

Calculate median for the given set of values. 95, 95, 4, 18, 79, 66, 97.

Solution: The median of the set of values is 79.

Problem 2 in online tutoring:

Calculate the median for the given set of values. 1, 71, 21, 67, 95, 3, 97, 6

Solution: The median of the given set of values is 44.

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Statistics Median Online Study (p Nitin)

Learning of statistics should be the formal science of generating the perfect help of mathematical data that are involving to collection of individuals. The term statistics should be either singular or else plural. The statistics learning includes the concepts of help with mean, median, range.

Statistics is the proper science of creating efficient use of arithmetical data relating to class of individuals. Statistics contract with all aspects including not only the collection and such data, but also the preparation of the group of data, in terms of the mean of experiments and surveys. Now we will learning the examples with the help of free statistics.

In probability theory and statistics, a median is described as the numeric value separating the higher half of a sample, a population, or a probability distribution, from the lower half.

Online:

In general, "online" indicates a state of connectivity, while "offline" indicates a disconnected state. In common usage, "online" often refers to the Internet or the World Wide Web.

(Source - Wikipedia.)

Formula for statistics median online study:

Formula for median of odd numbers:

The following formula which is used to find the median of the given odd number.

Median = ((n + 1)) / 2 .

n = total number of values in the collection.

Formula for median of even numbers:

The following formula which is used to calculate the median of the even numbers.

Median = (n/2) and (n / 2) + 1 .

n = total number of values in the collection.

Example problems for statistics median online study:

Statistics median online study - Example 1

1) Find the Median of 7, 3 and 8.

Solution:

Step 1: Given 7, 3 and 8.

Step 2: Arrange the number in ascending order 3, 7 and 8.

Step 3: total number in the set n = 3

Step 4: apply n =3 in the formula.

= ((n + 1)) / 2 .

= ((3 + 1)) / 2

= 4/2

= 2 nd value

The middle number is 7, so the median is 7

Answer is: 7.

Statistics median online study - Example 2

2) Find the median of 14, 13 and 12

Solution:

Step 1: Given 14, 13 and 12.

Step 2: Arrange the number in ascending order 12, 13 and 14.

Step 3: total number in the set n = 3

Step 4: apply n =3 in the formula.

= ((n + 1)) / 2 .

= ((3 + 1)) / 2

= 4/2

= 2 nd value

The middle number is 13, so the median is 13

Answer is: 13.

Statistics median online study - Example 3

3) Find the median of 12, 14, 13, 15, 11 and 16

Solution:

Step 1: Given 12, 14, 13, 15, 11 and 16

Step 2: Arrange the number in ascending order 11, 12, 13, 14, 15 and 16

Step 3: total number in the set n = 6

Step 4: apply n = 6 in the formula.

= (n/2) and (n/2) + 1 .

= 6/2 and (6 / 2) + 1

= 3 and 4

= 3rd and 4th value

Step 5: So, the median is

= ((13 + 14)) /2

= 27/2

= 13.5

Answer is: 13.5

Statistics median online study - Example 4

4) Find the median of 5, 11, 9, 6, 7, 10, 15 and 16

Solution:

Step 1: Given 5, 11, 9, 6, 7, 10, 15 and 16

Step 2: Arrange the number in ascending order 5, 6, 7, 9, 10, 11, 15 and 16

Step 3: total number in the set n = 8

Step 4: apply n = 8 in the formula.

= (n / 2) and (n/2) + 1 .

= 8/2 and (8 / 2) + 1

= 4 and 5

= 4th and 5th value

Step 5: So, the median is

= ((9 + 10)) /2

= 19/2

= 9.5

Answer is: 9.5

Practice problems for statistics median online study:

1) Find the median of 52, 47 and 65

Ans: 52

2) Find the median of 48, 55 and 80

Ans: 55

3) Find the median of 40, 24 and 30

Ans: 30

4) Find the median of 8, 10, 9, 11, 12 and 13

Ans: 10.5

5) Find the median of 5, 7, 6, 8, 10, 9, 11 and 12

Ans: 8.5

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