ACCA《F4公司法与商法》精选讲义第一章(2)
日期:2015-10-29 11:41
Session 2 Sources of data
Main contents:
1. Types of data
2. Secondary data
3. Sampling methods
2.1 Types of data
Data can be classified as follows:
(a)Primary and secondary data
Primary data are data collected especially for a specific purpose.
Secondary data are data which have been collected elsewhere, for some
other purposes, but which can be used or adapted for the
survey being conducted.
(b)Discrete
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04/20 11:54