Question
Statistics is indispensible in every field. Explain.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| X | 5 | 10 | 15 | 20 | 25 |
| Frequency | 2 | 3 | 7 | 6 | 2 |
|
X
|
25
|
85
|
40
|
80
|
120
|
|
Y
|
50
|
70
|
65
|
45
|
80
|
| weight (kg.): | 0-20 | 20-40 | 40-60 | 60-80 | 80-100 |
| No. of Persons: | 81 | 40 | 66 | 49 | 14 |