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What else can I help you with?
A graph is best used to display data that shows a change over time?
A line graph.
Which graph is used to display categorical data?
A pie chart, bar graph, pictograph are some possibilities.
Difference between data flow diagrams and hierarchical charts?
Data flow diagrams (DFDs) visually represent the flow of data within a system, highlighting how data moves between processes, data stores, and external entities. In contrast, hierarchical charts, such as organizational charts or structure charts, depict the relationships and structure within a system or organization, focusing on the hierarchy and arrangement of components. While DFDs emphasize data interactions and processes, hierarchical charts focus on the organization and levels of authority or components. Thus, they serve different purposes in system analysis and design.
What DFD depicts?
A Data Flow Diagram (DFD) visually represents the flow of data within a system, illustrating how inputs are transformed into outputs through various processes. It highlights the sources and destinations of data, as well as the interactions between different components, such as processes, data stores, and external entities. DFDs are useful for understanding system functionality and can aid in identifying potential improvements or issues within a process. They are commonly used in systems analysis and design.
What is the difference between mesh analysis and nodal analysis?
In Mesh analysis you are using the values of the currents within a certain part of a circuit. In Node Analysis, you are observing the voltage at a certain point.
What is research onion?
its a method of data collection and data analysis
What are the essentials of the scientific method?
Observation Hypothesis Experiment Collection of Data Analysis of Data Sharing Data
What is the mathematical definition of data display?
A collection of facts, such as values or measurements.
Do data analysis help people in understanding the result of a survey conducted?
Data analysis must be used to understand the results of a survey. Otherwise, the data collected by the survey would remain a jumbled collection of data.
When is a problem researchable?
is a problem that can be investigated through the collection and analysis of data.
Which phase of the data collection and display process is considered the most important?
Analyzing
What is a collection of information called?
collection of information is called
What type of control in a form can display data from database table?
A DataGridView control in a Windows Forms application can display data from a database table. You can bind the DataGridView to a data source such as a DataTable or a collection of objects, and it will automatically display the data from the database table in a tabular format.
What are the key features to consider when choosing survey scanning software for data collection and analysis?
When choosing survey scanning software for data collection and analysis, key features to consider include compatibility with different types of surveys, ease of use, accuracy in data capture, ability to handle large volumes of data, robust reporting and analysis tools, and data security measures.
What are statistics in math?
"Statistics is the study of the collection, organization, analysis, and interpretation of data." (Wikipedia)
What science process is used when you tell the characteristics of an object.?
Observation, data collection and analysis.
What are some of the sources of error in your analysis?
Some sources of error in analysis can include data collection inaccuracies, incomplete data, biased sampling methods, human error in data entry or analysis, and assumptions made during the analytical process.
