Question

find mean of following data 3,10,10,12,14,16,16,18,18,25​

Answer 1

Step-by-step explanation:

$mean = sum \: of \: all \: numbers \div numbers \\ \: \: \: \: = 3 + 10 + 10 + 12 + 14 + 16 + 16 + 18 + 18 + 25 \div 10 \\ \: \: = 142 \div 2 \\ = 71$