4.9A Data Analysis Introduction

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 does it mean to find the highest value in a set of data?

Back

Finding the highest value means identifying the largest number in a group of numbers.

Front

What is a data set?

Back

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

Front

What is the term for the number that appears most frequently in a data set?

Back

The mode.

Front

How do you determine the greatest number in a data set?

Back

You compare all the numbers and identify the largest one.

Front

What is a bar graph?

Back

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

Front

What does it mean to analyze data?

Back

To analyze data means to examine it carefully to understand patterns, trends, or insights.

Front

What is the median in a data set?

Back

The median is the middle value when the numbers are arranged in order.

Front

How can you represent data visually?

Back

You can represent data visually using charts, graphs, or tables.

Front

What is the purpose of collecting data?

Back

The purpose of collecting data is to gather information that can be used to make decisions or understand a situation.