3.5 data analysis tools

Question 1

Data tables

Answer 1

Data tables are often split into tables to be easier to update view and manipulate.

Separating the data into tables allows for simpler editing and also allows for the display of basic patterns.

Allows for the most simple form of pattern discovery and are a good method of speedy, short term data analysis

Question 2

Visualization of data

Answer 2

visualization data makes it easier to see trends or patterns

easier to understand and quicker to interpret

Question 3

trend and pattern identification

Answer 3

trends and patterns to be viewed as a visual format such as producing a line graph

Question 4

Data cleaning

Answer 4

ensures that any stored data is up to date and accurate. In accordance with the data protection act (2018)

Question 5

GIS / Location mapping

Answer 5

Geographic information systems can be used to add geographic data to any analysis