Page 21 - Lesson 1 Introduction to Statistics
P. 21

Exercise 1.1
                                                                                                                                                                                              ID No.:






                                II.Identify whether the following underlined




                                observation are nominal (a), ordinal (b),





                                interval (c) or ratio (d). Write a, b, c or d.








                                1.     Number of children per family.                                                                                                                                                                    _   _   _  _   _  _   _










                               2.      Length working time spent by a farmer in his farm.                                                                                                                                                _   _   _  _   _  _   _









                               3.      Race of chicken.                                                                                                                                                                                  _   _   _  _   _  _   _










                               4.      Educational attainment of factory workers.                                                                                                                                                        _   _   _  _   _  _   _









                               5.      Number of children in a family                                                                                                                                                                    _   _   _  _   _  _   _
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