
Testing for Normality
Grade 11 · Math · 45 min· Determine Whether A Distribution Of Data Is Approximately Normal From Graphical And Numerical Evidence.
What's Included
Learning Objective
I can assess the normality of a distribution using graphical and numerical methods, and explain my reasoning.
Warm-Up Video
Unknown Channel · 5:00
1.5.3 Stat Normal Probability Plot
Practice Questions
12 questions · Short answer
Exit Ticket
Quick comprehension check
“A dataset has a mean of 102 and a median of 98. A normal probability plot shows points that generally follow a straight line, but with some slight deviations at the ends. Is the data approximately normally distributed? Explain your reasoning. A histogram of a dataset appears roughly symmetric and bell-shaped. The mean and median are nearly identical. However, the normal probability plot shows a distinct curve. Is the data approximately normally distributed? Explain your reasoning. A dataset has a mean of 50 and a median of 75. The normal probability plot shows points clustered randomly with no clear pattern. Is the data approximately normally distributed? Explain your reasoning.”
Complete Lesson Package
Get all 3 ready-to-use resources:


