How to find mean in a set?

• To find mean of the given set of data add all numbers and get the total, then divide it by how many all numbers are in the set.

Add the numbers and get the total.

Divide it by how many all numbers are in the set.

• There are 15 numbers in a set so 105 ÷ 15.

➪ is mean in the set.

Verified answer

Answer:

B. 7

Step-by-step explanation:

→We need to add all the numbers in the given set of the data.

(4+3+4+5+6+7+8+6+5+9+5+10+12+6+15)

• Sum: 105

→Now divide the sum of the numbers in to 15 because there are 15 numbers in the given set of data.

• 105 ÷ 15 = 7

→So the mean is the number 7.

#CarryOnLearning