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problem1) “All statistics are numerical statements of facts but all numerical statements of facts are not statistics” Expalin.

problem2)(a) What is statistical table? How is it constructed? describe the requisites of a good statistical table.

(b) What is skewness? Describe the different methods of measuring skewness.

problem3) Distinguish the following:

(a) Primary data and Secondary data

(b) Sampling and Non-Sampling errors

(c) Dispersion and Skewness

(d) Geometric mean and Harmonic mean

problem4) Determine median, Q3, D7, P75 from the following distribution.

Class –interval    0-10     10-20    20-30   30-40    40-50
Frequency             4             7         10         6           3

problem5) prepare brief notes on the following:

(a) Probability Sampling

(b) Statistical Derivatives

(c) Diagrams

(d) An Ideal Average

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M92968

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