# Ch 4: Data & Statistics: Tutoring Solution

The Data and Statistics chapter of this GMAT Prep Tutoring Solution is a flexible and affordable path to learning about data and statistics. These simple and fun video lessons are each about five minutes long and they teach all of the operations involving data and statistics required in a typical GMAT prep course.

## How it works:

• Begin your assignment or other GMAT prep work.
• Identify the data and statistics concepts that you're stuck on.
• Find fun videos on the topics you need to understand.
• Press play, watch and learn!
• Complete the quizzes to test your understanding.
• As needed, submit a question to one of our instructors for personalized support.

## Who's it for?

This chapter of our GMAT prep tutoring solution will benefit any student who is trying to learn data and statistics and prepare for the exam. This resource can help students including those who:

• Struggle with understanding bar graphs and pie charts, two-way tables, quantitative data, mean and median, line graphs, predictions or any other data and statistics topic
• Have limited time for studying
• Want a cost effective way to supplement their learning
• Prefer learning quantitative skills visually
• Find themselves struggling to prepare for the GMAT
• Want to get ahead in preparing for the GMAT
• Don't have access to their GMAT prep instructor outside of class

## Why it works:

• Engaging Tutors: We make learning data and statistics simple and fun.
• Cost Efficient: For less than 20% of the cost of a private tutor, you'll have unlimited access 24/7.
• Consistent High Quality: Unlike a live GMAT tutor, these video lessons are thoroughly reviewed.
• Convenient: Imagine a tutor as portable as your laptop, tablet or smartphone. Learn data and statistics on the go!
• Learn at Your Pace: You can pause and rewatch lessons as often as you'd like, until you master the material.

## Learning objectives:

• Determine how to analyze categorical data.
• Explore the use of bar graphs and pie charts.
• Use data tables to summarize categorical data.
• Learn the rules for calculating percent increase.
• Identify the purpose of a two-way table.
• Use categorical data to make estimates and predictions.
• Explain the use of quantitative data.
• Provide an example of a histogram.
• Identify shape, center and spread.
• Calculate median, mean, range and mode.
• Discover the importance of describing the relationships between two variables.
• Learn to read and interpret line graphs.
• Use quantitative data to make estimates.

18 Lessons in Chapter 4: Data & Statistics: Tutoring Solution
Test your knowledge with a 30-question chapter practice test
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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