Question

Q.11. Find arithmetic mean from the following data using step-deviation method: 5
Temperature
-10 to 0
O to 10
10 to 20
20 to 30
-40 to -
30
-30 to -
20
-20 to -
10
(°C)
No. of Days
10
28
30
42
65
180
10​

Answer 1

Answer:

VV Puram Bangalore India and I will