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Ch 20: Ohio EOCE Integrated Math II: Working with Data & Statistics

About This Chapter

As you prepare for the Ohio EOCE Integrated Math II exam, use the lessons in this chapter to brush up on methods for organizing and interpreting data.

Ohio EOCE Integrated Math II: Working with Data & Statistics - Chapter Summary

With this chapter, you'll refresh your knowledge of how to organize, present and analyze data so you can feel prepared for these types of questions on the EOCE Integrated Math II exam. In these lessons, you'll examine:

  • Performing statistical analysis using categorical data
  • Organizing and understanding data using bar graphs, pie charts and tables
  • Using relative and cumulative frequency tables to calculate percent increases
  • Two-way tables
  • Making predictions and estimates with categorical data
  • Definition of quantitative data
  • Center, shape and spread of a data set
  • Determining mean, median, mode and range
  • Understanding the relationship between two quantitative variables

Our instructors have developed these lessons specially to cover the material about data and statistics you are likely to come across on the exam. To keep the studying experience engaging and effective, you'll view video lessons that help to illustrate the material. After each lesson, take a self-assessment quiz to test your knowledge of the topics. If you need to review a particular portion of the lesson, utilize the timeline below the video for easy navigation.

11 Lessons in Chapter 20: Ohio EOCE Integrated Math II: Working with Data & Statistics
Test your knowledge with a 30-question chapter practice test
Statistical Analysis with Categorical Data

1. Statistical Analysis with Categorical Data

Learn why percentages are so important when analyzing categorical data in this video lesson. Watch as the data is turned into a data table and a visual bar graph as ways to analyze the data.

Understanding Bar Graphs and Pie Charts

2. Understanding Bar Graphs and Pie Charts

In this lesson, we will examine two of the most widely used types of graphs: bar graphs and pie charts. These two graphs can provide the reader with a comparison of the different data that is displayed.

Summarizing Categorical Data using Tables

3. Summarizing Categorical Data using Tables

Watch this video lesson to find out why data tables are an excellent way to summarize your categorical data. Learn what you need to do to your data before constructing a table and the two ways you can show your data.

How to Calculate Percent Increase with Relative & Cumulative Frequency Tables

4. How to Calculate Percent Increase with Relative & Cumulative Frequency Tables

In statistics, one way to describe and analyze data is by using frequency tables. This lesson will discuss relative and cumulative frequencies and how to calculate percent increase using these two methods.

What is a Two-Way Table?

5. What is a Two-Way Table?

Do you believe in Martians? Do you watch football on television? A Two-Way Table or Contingency Table is a great way to show the results of all kinds of survey questions. In this video we will learn how to read a two-way table.

Make Estimates and Predictions from Categorical Data

6. Make Estimates and Predictions from Categorical Data

Categorical data can be estimated but not predicted. Learn why in this video lesson along with how to read and gather information from a bar graph of categorical data.

What is Quantitative Data? - Definition & Examples

7. What is Quantitative Data? - Definition & Examples

Watch this video lesson to find out the difference between saying you have seven apples and saying that those apples are delicious. You will learn about quantitative data and why it is useful.

What is a Histogram in Math? - Definition & Examples

8. What is a Histogram in Math? - Definition & Examples

Watch this video lesson to see how useful a histogram can be when you need to show a bunch of data in an easy to read format. Also, learn how you can easily gather the information you need from looking at a histogram.

What are Center, Shape, and Spread?

9. What are Center, Shape, and Spread?

Center, shape, and spread are all words that describe what a particular graph looks like. Watch this video lesson to see how you can identify and explain each.

How to Calculate Mean, Median, Mode & Range

10. How to Calculate Mean, Median, Mode & Range

Measures of central tendency can provide valuable information about a set of data. In this lesson, explore how to calculate the mean, median, mode and range of any given data set.

Describing the Relationship between Two Quantitative Variables

11. Describing the Relationship between Two Quantitative Variables

In this video lesson, you will learn about quantitative variables, what they are, and how one variable relates to another. You will learn why this is important and why it can sometimes even save lives.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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