Unit 6 Data Analysis Review Flashcard

Front

What is data analysis?

Back

Data analysis is the process of inspecting, cleaning, and modeling data to discover useful information and support decision-making.

Front

What does a graph represent?

Back

A graph visually represents data, showing relationships between different sets of information.

Front

What is a bar graph?

Back

A bar graph is a chart that presents categorical data with rectangular bars, where the length of each bar is proportional to the value it represents.

Front

What is a line graph?

Back

A line graph is a type of chart that displays information as a series of data points called 'markers' connected by straight line segments.

Front

What does 'more than' mean in data comparison?

Back

'More than' indicates that one quantity is greater than another quantity.

Front

What does 'less than' mean in data comparison?

Back

'Less than' indicates that one quantity is smaller than another quantity.

Front

What is a data set?

Back

A data set is a collection of related data points or values that can be analyzed.

Front

How do you read a graph?

Back

To read a graph, look at the labels on the axes, observe the data points, and understand what the graph is showing.

Front

What is a true statement?

Back

A true statement is a statement that is correct and reflects the actual situation.

Front

What is a false statement?

Back

A false statement is a statement that is incorrect and does not reflect the actual situation.