- Athe mean directly
- Bquartiles and median graphically
- Cthe mode only
- Dthe class size
Step-by-Step Solution
From an ogive we can read median, quartiles and percentiles by locating etc. on the -axis.
Answer: B) quartiles and median graphically
An ogive can be used to read the number of observations less than a given value. This makes it useful for finding:
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