Question: The Residential Energy Consumption Survey found in 1990 that 14.8% of American households had a computer. A market survey organization repeated this study in a certain town with 25,000 households, using a simple random sample of 500 household: 79 of the sample households had computers.

1. The percentage of households in the town with computers is estimated as:________;
2. this estimate is likely to be off by _____ or so (this is the SE%).
   
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