Data Analysis

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 survey?

Back

A survey is a method of collecting data by asking people questions to gather information about their opinions, behaviors, or characteristics.

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 in a dataset.

Front

How do you find the total number of people surveyed?

Back

To find the total number of people surveyed, add up all the responses collected in the survey.

Front

What does it mean to compare data?

Back

Comparing data means looking at two or more sets of information to see how they are similar or different.

Front

What is a favorite choice in a survey?

Back

A favorite choice in a survey is the option that receives the most votes or selections from respondents.

Front

How can you determine how many students did not choose a specific option?

Back

To determine how many students did not choose a specific option, subtract the number of students who chose that option from the total number of students surveyed.

Front

What is a vote in the context of a survey?

Back

A vote in a survey is an expression of preference or choice made by a respondent regarding a particular option.

Front

What does it mean to have more students in one group than another?

Back

Having more students in one group than another means that the number of students who chose a particular option is greater in that group.

Front

What is the purpose of collecting data?

Back

The purpose of collecting data is to gather information that can be analyzed to understand trends, make decisions, or solve problems.