Question

01
The following table shows the weights of
the students in a class. Find the average
weight of the students in the class.
40 42 44 45 49 50 51
Weight (kg)
Number of
students
4
6.
2
7
4.
3
4​

Answer 1

Step-by-step explanation:

Average = Sum of observations/no. of observations

Average=40+42+44+45+50+51/4+6+2+7+4+3+4

Average=272/30

Average=9.06