 # Look at the following data 4 9 5 7 4 7 6 10 10 7 8 3 The median of the data is

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Daftar Isi ## Look at the following data 4,9,5,7,4,7,6,10,10,7,8,3 the median of the data is

Known one data that is:

• 4, 9, 5, 7, 4, 7, 6, 10, 10, 7, 8, 3.

Median from data it is 7. We get these results by sorting the data from smallest to largest and then find the middle value.

### Explanation with steps

Median is the middle value of the data that has been sorted from smallest to largest. If n is the amount of data, then the formula for the median is:

• Me = data to ½(n + 1), for n odd numbers.
• Me = ½ (data to ½n + data to (½n + 1)), for n number even.

Is known

4, 9, 5, 7, 4, 7, 6, 10, 10, 7, 8, 3.

Determine the median of the data!

Java

Step 1

Data: 4, 9, 5, 7, 4, 7, 6, 10, 10, 7, 8, 3 we sort from smallest to largest to:

• 3, 4, 4, 5, 6, 7, 7, 7, 8, 9, 10, 10.

Step 2

The amount of data is 12 (n = 12), so we use the median to determine it formula for n even numbers.

Me = ½ (data to ½n + data to (½n + 1))

= ½ (data to ½ (12) + data to (½ (12) + 1))

= ½ (6th data + (6 + 1) data)

= ½ (6th data + 7th data)

= ½ (7 + 7)

= ½ (14)

= 7

Step 3

Another way is to look directly at the middle value of the data that has been sorted, namely:

3, 4, 4, 5, 6, 7 | 7, 7, 8, 9, 10, 10

median

We can see that the middle or median value lies between 7 and 7, which is equal to 7. So the median of the data it is 7.

### Question Details

Class: 9

Course: Mathematics

Category: Statistics

This is the discussion that we have compiled from various sources by the Katalistiwa team. May be useful.