A point on a cumulative relative-frequency (ogive) plot at (50, 0.80) means
- A
50% of values are below 0.80
- B
Median is 0.80
- Ccheck_circle
80% of values are at or below 50
- D
Mean is 50, SD is 0.80
Explanation
The y value gives the cumulative proportion at or below the given x.