Introduction Have you ever looked at a histogram and wondered why it has one peak—or suddenly two? Understanding bimodal distribution

Intruction Have you ever looked at a graph and noticed two clear high points instead of one? That pattern can

Introduction Have you ever looked at a graph and noticed one clear peak rising above the rest? A unimodal distribution

Introduction Have you ever looked at a scatter plot and wondered, “Is there really a pattern here?” A no correlation

Introduction Ever wonder why a project can feel behind schedule even when tasks are getting completed? A burn down chart

Introduction Ever wonder why your project feels busy, but you cannot tell if it is actually moving forward? A burn

Introduction Have you ever looked at a scatter plot and wondered why the points seem completely random? A no correlation

Introduction What if you could understand a probability distribution just by looking at its shape? A density curve gives you

Introduction Have you ever wondered why statisticians care about how large a sample is compared with the population? The 10%

Introduction Have you ever wanted to see every data value without losing the bigger picture? A strip chart statistics display