04
Jan
Question 3: The relative humidity (in %) of a certain city for a month of 30 days was as follows:
98.1 98.6 89.2 92.3 96.2 92.1 99.2 90.3 97.1 93.5 84.9 90.2 86.5 95.3 92.9 96.3 92.7 95.1 97.2 93.3 95.7 98.3 97.3 96.1 94.2 95.1 95.2 97.3 92.1 89
(i) Construct a grouped frequency distribution table with classes 84 – 86, 86 – 88, etc.
(ii) Which month or season do you think this data is about?
(iii) What is the range of this data?
Statistics
This tutorial is recommended for the beginners to watch to understand the following:
- What is statistics
- Data
- Information
- Frequency distribution table
- Ungrouped
- Grouped
- Class Intervals
- Overlapping
- Non-overlapping
- Class limits
- Upper class limit
- Lower class limit
Chapter 14 – Statistics
=> Introduction to Statistics – Must watch tutorial
