Question

PART A

The weights in milligram of 1500 seeds of the long pine is represented by the following frequency distributed data in Table 3;

WEIGHT (MG)	10-24	25-39	40-54	55-69	70-84	85-99	100-114	115-129	130-144	145-159
SEEDS	16	64	102	148	220	350	452	48	60	40

Use the aforementioned frequency distributed data to determine the following;

1. All the Quartiles
2. 3^rd and 5^thDecile
3. 50^th and 87^thPercentile
4. Semi Inter Quartile Range
5. Draw Box PloT
   PART B
   Use Bowley’s coefficient of skewness to determine the skewness of the frequency distributed data in Table 3.

Answer 1