Question

A number of particular articles has been classified according to their weights. After drying
two weeks the same articles have again been weighted and similarly classified. It is known
that the median weight in the first weighing is 20.83 gm, while in the second weighing it
was 17.35 gm. Some frequencies in the first weighing and in the second
are missing. It is known that = 13 = 12 . Find out the values of the missing
frequencies.

Answer 1

Answer:

' .

Step-by-step explanation:

3 ..

.