You are here (click or tap to change) Back to Chapter 7 Main Page
Example 112
Example 112: Flesch ease of reading scores for 12 different pages randomly selected from J.K. Rowling’s Harry Potter and the Sorcerer’s Stone were calculated. Find the 95% interval estimate of , the true mean Flesch ease of reading score for Harry Potter and the Sorcerer’s Stone (The 12 pages’ distribution appears to be bell-shaped with = 80.75 and s = 4.68).
Ask the Professor