Thanks for the answer David
Sum er the "sum insured" the maximal loss of the company. Claims, is the
actually claim size. Group is wich type of business is insured.
Can you help me to solve the problem?
It is very difficult to determine "rightness" since you have omitted
essential background information. The most glaring omission is what
sort of data is in "sum". If this is either the number of policies or
the dollar amount at risk then a categorical "NO" is the answer to the
question.