Question

The weight of 10 students (in kg) are: 55,40,35,52,60,38,36,45,31,44.find mean​

Answer 1

Answer:

43.6

Step-by-step explanation:

MEAN =$\frac{SUM OF ALL OBSERVATION }{NO. OF OBSERVATION}$

           = $\frac{55+40+35+52+60+38+36+45+31+44}{10} \\\\=\frac{436}{10} \\\\= 43.6$