Question

Find the mean of the following data:
12, 34, 65 , 48 , 43 , 45 and 23 .
tell me the whole solution otherwise I will report you

Answer 1

Answer :-

The mean of 12, 34, 65, 48, 43, 45 and 23 is 38.57.

Step-by-step explanation :

To Find :-

• The mean of

12, 34, 65, 48, 43, 45 and 23.

S O L U T I O N –

We know,

Mean = Sum of all terms ÷ Number of terms.

Here,

Sum of terms = 12 + 34 + 65 + 48 + 43 + 45 + 23

Number of terms = 7

Therefore,

⇒ Sum of all terms ÷ Number of terms

⇒ 12 + 34 + 65 + 48 + 43 + 45 + 23 ÷ 7

⇒ 46 + 65 + 48 + 43 + 45 + 23 ÷ 7

⇒ 111 + 48 + 43 + 45 + 23 ÷ 7

⇒ 111 + 48 + 43 + 45 + 23 ÷ 7

⇒ 159 + 43 + 45 + 23 ÷ 7

⇒ 202 + 45 + 23 ÷ 7

⇒ 247 + 23 ÷ 7

⇒ 270 ÷ 7

⇒ Mean = 38.57

Hence, The required number is 38.57