Web10 apr. 2024 · Ship data obtained through the maritime sector will inevitably have missing values and outliers, which will adversely affect the subsequent study. Many existing methods for missing data imputation cannot meet the requirements of ship data quality, especially in cases of high missing rates. In this paper, a missing data imputation method based on … WebSecondary analysis (i.e., the use of existing data) is a systematic methodological approach that has some clear steps that need to be followed for the process to be effective. In …
How to Analyse Secondary Data for a Dissertation - Ivory Research
Web14 sep. 2024 · Secondary data. Data collected directly. Data collected from previously done research, existing research is summarised and collated to enhance the overall … WebSecondary data. Secondary data is collected and processed by some other agency but the investigator uses it for his study. They can be obtained from published sources such as government reports, documents, newspapers, books written by economists or from any other source., for example websites. Use of secondary data saves time and cost. indorama ventures poland włocławek
A guide on primary and secondary data-collection methods
WebIf you are using secondary sources when writing your dissertation methodology, or books containing data collected by other researchers, then you won’t necessarily need to … WebSecondary research or desk research is a research method that involves using already existing data. Existing data is summarized and collated to increase the overall effectiveness of research. Secondary research … Web14 apr. 2024 · SDA involves investigations where data collected for a previous study is analyzed – either by the same researcher(s) or different researcher(s) – to explore new … indorama port neches texas