Question

17. The heights (in cm) of 50 students of a class are given below:
Heights(in cm)
156
154
155
151
157
152
153
10
6
7
3
3
12
Number of
8
4
students
Find the mean height.
Find the number whose 13% is 652​

Answer 1

Answer:

156 is the main hight and 13per is 652 is divide