COEFFICIENT OF VARIATION AND SKEWNESS The table below shows the scores obtained by 80 applicants for a secretarial position in two manufacturing companies Scores Frequency (Company A) frequency (Company B) 10-18 2 3 19-27 6 28 -36 1 2 37-45 10 46 -54 22 5 $5-63 15 24 64 - 72 18 12 73 -81 9 82 -90 3 10 Prepare a frequency table for each company and compute for the following: a. Mean of Company A b. Median of Company A C. Standard Deviation of Company A a. Mean of Company B Median of Company B Standard Deviation of Company B 9. Coefficient of Variation of the two companies Interpretation: n. Coefficient of skewness of the two companies i Describe the type of distribution according to skewness