Question

In 10 observations the minimum value is 28 and maximum value maximum value is 39 then what is the mean

Answer 1

by taking the values 28,30,31,32,33,35,36,37,38,39
mean=sum of observations/no.of observations
28+30+31+32+33+35+36+......39/10
339/10
=33.9

Answer 2

✌️Mean = sum of observation / no. of observations ✌️
➡️so if u use this formula u get answer⬅️