Frequency Polygon
Trending Questions
Q. The arithmetic mean of the following data is 14. Find the value of k.
xi: | 5 | 10 | 15 | 20 | 25 |
fi: | 7 | k | 8 | 4 | 5 |
xi: | 5 | 10 | 15 | 20 | 25 |
fi: | 7 | k | 8 | 4 | 5 |