Question

Find the mean of numbers 25 30 27 23 and 25

Answer 1

Mean ( x ) = Sum of observations / Total number of observations

Mean = ( 25 + 30 + 27 + 23 + 25 ) / 5

Mean = 130 / 5 = 26

Mean = 26

Hope it will help u

Answer 2

mean =sum of observation / no of observation

so

25+30+27+23+25/5

130/5

26 is the mean