Skip to main content
2. Describing Data with Tables and Graphs - Part 1 of 2
2. Describing Data with Tables and Graphs / Histograms / Problem 6
Problem 6

Use the following histogram generated by statistical software, which represents the battery life (in hours) of a sample of smartphones. (The values on the horizontal scale are rounded.)
Provide the estimated class width, along with the lower- and upper-class limits of the fourth bar from the left in the histogram.
Histogram displaying smartphone battery life in hours, with frequency represented by yellow bars across the x-axis.