The phrase "wide discrepancy" means there is a big difference or gap between two things, usually in terms of numbers, opinions, or information. Full definition
The quirks in methodology can mean wide discrepancies for a firm from one ranking to the next. (amlawdaily.typepad.com)
These inconsistencies often result in wide discrepancies in letter grade meaning, as classmates at different skill levels receive similar letter grades, while students in different classrooms, at the same skill level, receive different letter grades. (educationworld.com)
There will continue to be wide discrepancies between price and value in the marketplace, and those who read their Graham & Dodd will continue to prosper.» (sleepycapital.com)