1. a) The pictograph is given below:
Range of EQ | Numbers of students |
20-35 | |
36-51 | |
52-67 | |
68-83 | |
84-100 |
b.Total number of students
= 20 + 10 + 23 + 16 + 21
= 90
c. We know the High EQ level range is 68-83.
so, the number of students with high EQ = 16
the low EQ range is 20-35
the number of students with low EQ = 20
the difference between students
= 20 – 16
= 4.