# statistical_treatment.

May 19th, 2015
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Statistical Treatment To answer the first problem regarding the respondents profile in terms of age, gender, civil status, educational attainment and gross monthly family income, percentage distribution and mean was used. a) P = (n/N) x 100 Where: P percentage n frequency/no. of respondents N total number of respondents b) M = M + Ci Where: M mean M Guessed Mean C correction i interval To answer the second problem on how effective are the school administrators in performing their functions as assessed by themselves and their colleagues in terms of planning, organizing, staffing, directing, controlling and coordinating, weighted mean was used. Mw = fw/N Where: Mw - weighted mean fw sum of the product of the frequency and weight N number of respondents Each of the responses was weighted using Likerts 5-point scale. This is a system of qualitative ranking and was the basis for the interpretation of the results. The respondents rated them using the following numerical ratings and descriptions: |Range |Interpretation |Points | | | | | | |Outstanding |5 | |4.51 5.00 | | | | |Very Satisfactory |4 | |3.51 4.50 | | | | |Satisfactory |3 | |2.51 3.50 | | | | |Unsatisfactory |2 | |1.51 2.50 | | | | |Poor |1 | |1.00 1.50 | | | On the significant difference between the perceptions of the two groups of respondents on the performance evaluation of the School administrators, Mann-Whitney U Tes

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