The Chi Square Test - AP® Biology Crash Course

The Chi Square Test: AP® Biology Crash Course

The statistics section of the AP® Biology exam is without a doubt one of the most notoriously difficult sections. Biology students are comfortable with memorizing and understanding content, which is why this topic seems like the most difficult to master. In this article,The Chi Square Test: AP® Biology Crash Course, we will teach you a system for how to perform the Chi Square test every time. We will begin by reviewing some topics that you must know about statistics before you can complete the Chi Square test. Next, we will simplify the equation by defining each of the Chi Square variables. We will then use a simple example as practice to make sure that we have learned every part of the equation. Finally, we will finish with reviewing a more difficult question that you could see on your AP® Biology exam.

How to Approach AP® English Literature Free-Response Questions

As we approach AP® exam time, you’ll want to explore how to best prepare yourself for the AP® English Literature free-response section of the exam. Free-response makes up 55% of your test score. In this section, you will write three essays regarding prompts from poetry, a selected passage, and a work of literary fiction you select.

52 Frequently Tested AP® World History Terms & Concepts

AP® World History can be a tough nut to crack. How do you cover tens of thousands of years of history that have spanned all peoples and places across the entire globe? Even reading this question sounds exhausting. Amassing a fat stack of AP® World History flashcards can be a daunting prospect when considering all of the information that you’ll need to go through for your upcoming AP® World History exam.

The Ultimate Guide to the Brain for AP® Psychology

The Ultimate Guide to the Brain for AP® Psychology

The brain is an immensely complicated and intricate organ, and by far the most complex organ to understand in the human body. Unfortunately for anyone who is taking AP® Psychology, it’s also something that you’re expected to understand for the AP® Psychology Exam.

Is AP® Environmental Science Hard?

Is AP® Environmental Science Hard?

If you’re starting to think about college and looking to gain both high school and college science credit at the same time, taking the AP® Environmental Science class and the corresponding APES exam can be very appealing. Not only will you have the opportunity to learn more about environmental science, but you’ll also have the chance to experience a college level course and gain skills that will help you succeed in your future college classes. Stay tuned and you will learn everything you need to know to help you make the best and most informed decision.