Data Analysis 3.8A

Front

What is data analysis?

Back

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

Front

What is a dot plot?

Back

A dot plot is a simple way to display data using dots to represent the frequency of values.

Front

How do you combine numbers?

Back

To combine numbers, you add them together to find the total.

Front

What does it mean to find the total?

Back

Finding the total means calculating the sum of all parts or values.

Front

What is a vote?

Back

A vote is a way for people to express their choice or opinion on a particular issue or candidate.

Front

What is a combined total?

Back

A combined total is the sum of two or more groups or categories.

Front

What is a frequency in data?

Back

Frequency refers to how often a particular value or category occurs in a data set.

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars to show the quantity of different categories.

Front

What is a survey?

Back

A survey is a method of collecting information from people to gather data on their opinions or behaviors.

Front

What does it mean to represent data?

Back

To represent data means to display it in a way that makes it easy to understand, such as through charts or graphs.