An Ohio Poll out this week found that 40 percent of Ohioans approve of the job Governor Taft is doing. That matches a low he reached in a February poll. Both were conducted by the University of Cincinnati. The poll also found that 50 percent of those surveyed disapproved of the job Taft is doing. That’s unchanged from two months ago. The telephone poll of 840 adults was conducted from April 11th through April 25th. It had a margin of sampling error of plus or minus four percentage points.