A) 1 |
B) 3 |
C) 5 |
D) 6 |
C) 5 |
Total of 6 observations = \( \Large6 \times 12 \) = 72
Total of 7 observations (including the 7th)
= \( \Large 7 \times \left(12-1\right) = 77 \)
Therefore, 7th observation = 77 - 72 = 5