How are graphs and statistics used in data analysis?
Lesson Summary
A statistical graph or chart is a visual display of a data set, making it easier to understand and interpret the data.
Statistical graphs or charts summarize data, identify trends and patterns, compare data sets, aid in decision-making, and increase data availability..
How is the statistical data presented in diagram or graph?
It is a technique of presenting numeric data through pictograms, cartograms, bar diagrams, and pie diagrams.
It is the most attractive and appealing way to represent statistical data.
Diagrams help in visual comparison and they have a bird's eye view.
Under pictograms, we use pictures to present data..
What is statistical diagram?
A diagram which exhibits a simple analysis of statistical data in terms of percentages.
The actual form of the diagram can vary; examples are the bar chart, the pie chart, the Circular diagram, the Histogram.
A Statistical-Probabilistic Path..
What is the use of graphs for statistical analysis?
Lesson Summary
A statistical graph or chart is a visual display of a data set, making it easier to understand and interpret the data.
Statistical graphs or charts summarize data, identify trends and patterns, compare data sets, aid in decision-making, and increase data availability..
How to read a graph
- Determine the type of graph
- Read the title or legend
- Examine any other text
- Identify the variables on the axes and what they represent
- Observe the x-axis and y-axis
- Determine what each number on the graph means
- Identify patterns in the data
- Find where your data falls on the graph
- Diagrams and charts are important because they present information visually.
The adage “a picture is worth a thousand words” applies when it comes diagrams and charts.
This handout provide a few hints on understanding information visually. - Statistical graphs and diagrams help students to summarize huge and a wide range of information for future analysis.
Diagrams and graphs hold huge information in accurate way. 2.
The geographers can identify and interpret the relationship existing between various variables.
