Guest Session: 1 Question Remaining. Create Account to save progress.
Login
Data Visualizationmedium
0:00.0

A histogram of continuous data has four bins with the following class intervals and frequencies: [10,20)[10, 20)[10,20) with frequency 666; [20,30)[20, 30)[20,30) with frequency 141414; [30,40)[30, 40)[30,40) with frequency 151515; and [40,50)[40, 50)[40,50) with frequency 555. What is the estimated mean of this grouped dataset?