FMMC Blog

Why Is the P-Value So Confusing? Complete Guide for Stats Students Quick Answer: P-values confuse students (and professionals) because the definition is counterintuitive: it's NOT the probability your hypothesis is correct, but rather the probability of getting your data (or more extreme) IF the null hypothesis were true. This backward [...]

The Most Misunderstood Concept in Statistics: Correlation ≠ Causation Quick Answer Just because two variables move together doesn't mean one caused the other. Correlation means two things change in a related pattern—like ice cream sales and temperature both rising in summer. Causation means one thing directly influences another—like taking aspirin [...]

Military Students Taking Statistics: Common Pitfalls Military students face a unique battle when it comes to passing Statistics. Whether you're active duty, in the reserves, or a veteran going back to school, chances are you’ve been dropped into an online course with little support, tight deadlines, and a platform you’ve [...]

10 Colleges That Use MyStatLab (MyLab Statistics) for Elementary Statistics Verified examples as of August 2025. If your course uses Pearson’s MyStatLab/MyLab Statistics and you need help, you’re in the right place. Explore Pearson MyStatLab Answers » Table of Contents Why So Many Colleges Use MyStatLab for Elementary Statistics 10 [...]

Geometry in Chemistry: Shapes, Angles, and Bonding TL;DR: Molecular shape controls properties—boiling point, reactivity, and polarity. VSEPR + hybridization give quick predictions if you know the geometric rules. If you’d rather have experts do it right away, we handle the chemistry and the math with an A/B Guarantee. Need help [...]

Dimensional Analysis in Chemistry: Why Units Matter More Than You Think TL;DR: Dimensional analysis (a.k.a. the factor–label method) is the fastest way to get correct answers in chemistry. Set up conversion factors so units cancel, and you’ll crush stoichiometry, gas laws, solutions, and energy problems. If you want experts to [...]

Best Chemistry Cheat Sites (And Why Most of Them Fail) Think you’ve found the ultimate shortcut for Chemistry class? Think again. Most “cheat” sites and AI tools sound promising—until they completely collapse on stoichiometry, molarity, and real lab reports. In this guide, we’ll expose the most common chemistry cheat options, [...]

Is Statistics Broken? A Student’s Guide to Modern Controversies in Stats You're not the only one who feels like statistics is broken. Every semester, thousands of students vent online about how this class feels different—and worse—than anything they've taken before. Even students who passed calculus are suddenly drowning in terms [...]

Is Chemistry Harder Than Physics? Quick Answer Neither Chemistry nor Physics is universally "harder"—it depends entirely on your strengths. Chemistry overwhelms students with memorization (periodic table, reactions, stoichiometry) and time-consuming lab reports, making it harder for those who dislike rote learning. Physics overwhelms with math-heavy problem-solving (algebra, trigonometry, calculus) and [...]

What Is Business Calculus? Your Complete Guide Business Calculus often surprises students who expect it to be either impossibly hard or surprisingly easy. The truth sits somewhere in between. Business Calculus teaches the same fundamental concepts as regular Calculus – derivatives, integrals, optimization – but applies them specifically to business [...]