The table below shows the number of students 50) that took Economics test in year10
Class interval Frequency
21-30 2
31-40 5
41-50 7
51-60 9
61-70 11
71-80 8
81-90 5
91-100 3
Calculate:
1. Arithmetic mean
2. Median?
In Economics
2 Answers Available
Asked by ANGELO on 22nd July, 2020
Ask Your Own Question
Quick Questions
See More Economics Questions
Answers ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}