Question

Q3) Given the following frequency distribution table:
0 - 30
30 - 60
60-90
90 - 120
120 - 150 150 - 180
Class
Interval
Frequency
9
16
24
15
4
2
Find:
(i) Median
(ii) Upper Quartile
(iii) Semi-interquartile range

Answer 1

Answer:

30

30

30

30

30 is the correct answer