A company wants to estimate, at a 95% confidence level, the proportion of all families who own its product. A preliminary sample showed that 29.5% of the families in this sample own this company's...

Extracted text: A company wants to estimate, at a 95% confidence level, the proportion of all families who own its product. A preliminary sample showed that 29.5% of the families in this sample own this company's product. The sample size that would limit the margin of error to be within 0.036 of the population proportion is: i