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Ch 25: Algebra II - Statistics: Help and Review

About This Chapter

The Algebra II: Statistics chapter of this High School Algebra II Help and Review course is the simplest way to master statistics. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure students learn the essentials of statistics.

Who's it for?

Anyone who needs help learning or mastering high school algebra material will benefit from taking this course. There is no faster or easier way to learn high school algebra. Among those who would benefit are:

  • Students who have fallen behind in understanding normal distribution or working with mean, median, mode and range
  • Students who struggle with learning disabilities or learning differences, including autism and ADHD
  • Students who prefer multiple ways of learning math (visual or auditory)
  • Students who have missed class time and need to catch up
  • Students who need an efficient way to learn about statistics
  • Students who struggle to understand their teachers
  • Students who attend schools without extra math learning resources

How it works:

  • Find videos in our course that cover what you need to learn or review.
  • Press play and watch the video lesson.
  • Refer to the video transcripts to reinforce your learning.
  • Test your understanding of each lesson with short quizzes.
  • Verify you're ready by completing the Algebra II: Statistics chapter exam.

Why it works:

  • Study Efficiently: Skip what you know; review what you don't.
  • Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
  • Be Ready on Test Day: Use the Algebra II: Statistics chapter exam to be prepared.
  • Get Extra Support: Ask our subject-matter experts any statistics question. They're here to help!
  • Study With Flexibility: Watch videos on any web-ready device.

Students will review:

This chapter helps students review the concepts in an Algebra II: Statistics unit of a standard high school algebra II course. Topics covered include:

  • Measures of dispersion and skewness
  • Mean, median, mode and range
  • Regression analysis
  • Normal distribution
  • Bar graphs and pie charts

8 Lessons in Chapter 25: Algebra II - Statistics: Help and Review
Test your knowledge with a 30-question chapter practice test
How to Calculate Mean, Median, Mode & Range

1. 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.

Measures of Dispersion and Skewness

2. Measures of Dispersion and Skewness

Watch this video lesson to learn how you can describe your data using two different statistical characteristics. Learn what it means for your graph to have variability and what it means for your graph to be skewed.

Normal Distribution: Definition, Properties, Characteristics & Example

3. Normal Distribution: Definition, Properties, Characteristics & Example

In this lesson, we will look at the Normal Distribution, more commonly known as the Bell Curve. We'll look at some of its fascinating properties and learn why it is one of the most important distributions in the study of data.

Regression Analysis: Definition & Examples

4. Regression Analysis: Definition & Examples

Watch this video lesson to learn about regression analysis and how you can use it to help you analyze and better understand data that you receive from surveys or observations. Learn what is involved in regression analysis and what to look out for.

Organizing and Understanding Data with Tables & Schedules

5. Organizing and Understanding Data with Tables & Schedules

In math, when we have to deal with a lot of data, having a visual format to present all the data becomes very useful. Watch this video lesson to learn how you can take advantage of two of these visual formats.

Understanding Bar Graphs and Pie Charts

6. 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.

How to Do 1-Sample t-Tests: Steps & Tutorial

7. How to Do 1-Sample t-Tests: Steps & Tutorial

In this lesson, you will learn how to calculate the ''t''-score for a set of data and use it to determine whether the sample mean and population mean are statistically different.

Mutually Exclusive in Statistics: Definition, Formula & Examples

8. Mutually Exclusive in Statistics: Definition, Formula & Examples

In this lesson, we will discuss mutually exclusive events in statistics. We will talk about the definition, give many real-life examples, and compare mutually exclusive events to independent events.

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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