Assessing Normality. When is the data Normal enough?. Use the 68-95-99.7 Rule. Plot the data and check for the shape to be……. Determine if ____ % of the data is within 1 standard deviation Determine if 95% of the data is within ___ standard deviations
When is the data Normal enough?
The following is a sample of 36 side-by-side refrigerators and their capacity (in cubic feet). Are the data close to Normal?
On the Emulator