moving average chart การใช้

• The moving ranges involved are serially correlated so runs or cycles can show up on the moving average chart that do not indicate real problems in the underlying process.
• Wallace said .-- Michael McKee in Washington and Tom Ferraro on Capitol Hill ( 202 ) 624-1895 / rdm Story illustration : For a moving average chart of changes in the yearly federal budget deficits and surpluses type FDDSSD Index GP2 Go.