List I | List II | ||
A. | Marshall Edgeworth's Index Number | I. | \(\frac{\sum p_1q_0}{\sum p_0q_0}\times100\) |
B. | Laspeyre's Index Number | II. | \(\sqrt{\frac{\sum p_1q_0}{\sum p_0q_0}\times\frac{\sum p_1q_1}{\sum p_0q_1}}\times100\) |
C. | Fisher's Ideal Index Number | III. | \(\frac{\sum p_1q_1}{\sum p_0q_1}\times100\) |
D. | Paasche's Index Number | IV. | \(\frac{\sum p_1(q_0+q_1)}{\sum p_0(q_0+q_1)}\times100\) |
Class : | 4 – 6 | 7 – 9 | 10 – 12 | 13 – 15 |
Frequency : | 5 | 4 | 9 | 10 |
Marks : | Below 10 | Below 20 | Below 30 | Below 40 | Below 50 |
Number of Students : | 3 | 12 | 27 | 57 | 75 |
\(\text{Length (in mm)}\) | 70-80 | 80-90 | 90-100 | 100-110 | 110-120 | 120-130 | 130-140 |
---|---|---|---|---|---|---|---|
\(\text{Number of leaves}\) | 3 | 5 | 9 | 12 | 5 | 4 | 2 |