51.   Packard Bell sells low-priced computers used in the home and has margins that are among the narrowest in the computer industry.

52.   Penn State may have little margin for error against a Michigan defense that has overwhelmed its opposition.

53.   Responses to questions in the survey have a margin of error of three to six percentage points.

54.   Responses had a margin of error of plus or minus two percentage points.

55.   Sales grew substantially in South Africa, Eastern Europe and the Far East, all of which have higher margins than Western Europe.

56.   Sears has increased its emphasis on clothing, which has higher margins than hard goods such as electronics, in recent years to boost earnings.

57.   Small operations have few choices when it comes to health insurance vendors, and they often have slim margins with which to finance benefits, he said.

58.   So they have no margin for error.

59.   Suchenski had little margin for error.

60.   That statistic has a margin of error of plus or minus four percentage points.