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National Open University Exam Past Question – EDA 844 MAY/JUNE 2012 EXAMINATION

NATIONAL OPEN UNIVERSITY OF NIGERIA EDA 844 STATISTICS FOR EDUCATIONAL MANAGEMENT

14-16 AHMADU BELLO WAY, VICTORIA ISLAND LAGOS SCHOOL OF EDUCATION

MAY/JUNE 2012 EXAMINATION

 

EDA 844 STATISTICS FOR EDUCATIONAL MANAGEMENT TIME ALLOWED:    2 HOURS

 

INSTRUCTIONS:      ANSWER QUESTION ONE (1) AND ANY OTHER TWO (2)

 

  1. 1. Explain the statistical functions of the following characteristics: (a) Numerical expression

(b) Accuracy

(c) Systematic collection of data

(d) Aggregates of facts

(e) Multiplicity of causes

(f) Comparison of data                                                                        (30 marks) (g)

 

  1. 2. Differentiate clearly with illustrations between descriptive statistics and inferential statistic

(20 marks)

  1. Explain with diagram the role of statistics in managerial decision making.  (20 marks)

 

  1. Critically enumerate the modern age uses of statistics.  (20 marks)

 

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