Q.2 (B)(v) The following table shows the number of students and the time they utilized daily for their studies. Find the mean time spent by the students for their studies.Class Time (In hours)Class Marks (xi)No. of Students (fi)fixi0–218082–4314424–6…
Q.2 (B)(v) The following table shows the number of students and the time they utilized daily for their studies. Find the mean time spent by the students for their studies.
| Class Time (In hours) | Class Marks (xi) | No. of Students (fi) | fixi |
|---|---|---|---|
| 0–2 | 1 | 8 | 08 |
| 2–4 | 3 | 14 | 42 |
| 4–6 | 5 | 18 | 90 |
| 6–8 | 7 | 10 | 70 |
| 8–10 | 9 | 10 | 90 |