Question

the sum of 20 observation is 500, the mean is​

Answer 1

$\huge{\dag\:{\underline{\boxed{\mathfrak{\purple{Answer}}}}}}$

Given:-

• Observations = 20
• Sum of 20 observation is 500

To find:-

• Mean

-----------------------

$\bigstar \: Mean = \frac{Sum \: of \: observation}{ No \: of \: observation}$

$\bigstar \: \: mean \: = \frac{500}{20}$

$\bigstar \: mean \: = 25$

___________________

Mean is 25.

Answer 2

Step-by-step explanation:

• Sum of observation/no of observation
• 500/20
• 25