To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. The average sliding 31-day rainfall during June in Montego Bay is very rapidly decreasing, starting the month at 4.8 inches, when it rarely exceeds 8.2 inches or falls below 1.4 inches, and ending the month at 2.6 inches, when it rarely exceeds 5.5 inches or falls below 0.4 inches.
Global Electric Motorcars (GEM), a wholly owned subsidiary of Polaris Industries, is a U.S. manufacturer in the low-speed vehicle category, producing neighborhood electric vehicles (NEVs) since 1998, Low-speed vehicles (LSVs) since 2001, and has sold more than 50,000 GEM battery-electric vehicles worldwide as of October 2015.
In quality management, gemba means the manufacturing floor and the idea is that if a problem occurs, the engineers must go there to understand the full impact of the problem, gathering data from all sources. Unlike focus groups and surveys, gemba visits are not scripted or bound by what one wants to ask.