U.S. stocks stage late rebound, dollar slips

By Richard Leong NEW YORK (Reuters) - U.S. stock prices rose slightly on Wednesday helped by a late recovery in oil prices and an encouraging economic report from the Federal Reserve, but equity prices in other major world markets fell on worrisome Chinese and European factory data. The U.S. dollar slipped on fresh doubts about a Federal Reserve interest rate rise in June and Japan's postponement of a sales tax increase which helped to boost the yen. Oil prices ended lower but recovered from the