Histogram Analysis Problems

Last updated 8/27/2019 Move the slider to select a new problem. Check the boxes to see the answers to each part.
These problems are base on data from #29, #30, #32, #33, #34 pages 65-66 of Navidi & Monk, "Elementary Statistics", 2nd edition, McGraw-Hill Education, 2016. There will be a problem like this on test 1. Applet updated 8/13/2015, 2/2/2019, and 8/27/2019.