Question

The MBA program coordinator has been commissioned by the Faculty Board to analyze the starting monthly salaries for freshly employed Bcom graduates. The coordinator selected a random sample of starting monthly salaries of recently freshly employed Bcom graduates and obtained the following data: Salary (Ksh 000) 15-24 25-34 35-44 45-54 55-64 65-74 75-84 No. of graduates 5 10 15 30 20 15 5 Suppose salaries for freshly employed graduates are classified as “poor” and “good” when they fall below Kshs.42, 000 and above Kshs.62, 000 respectively, otherwise as “normal”. What proportion of freshly employed graduates would be expected to fall in each salary category?

          The MBA program coordinator has been commissioned by the Faculty Board to analyze the
starting monthly salaries for freshly employed Bcom graduates. The coordinator selected a
random sample of starting monthly salaries of recently freshly employed Bcom graduates and
obtained the following data:
Salary (Ksh 000) 15-24 25-34 35-44 45-54 55-64 65-74 75-84
No. of graduates 5 10 15 30 20 15 5
Suppose salaries for freshly employed graduates are classified as “poor” and “good” when they
fall below Kshs.42, 000 and above Kshs.62, 000 respectively, otherwise as “normal”. What
proportion of freshly employed graduates would be expected to fall in each salary category?

Added by Michael W.

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