A random sample of 64 households was selected for a phone survey. The key question asked was "do you or any member of your household own a product from company A?" Of the 64 respondents, 32 said yes, and 32 said no. A. determine the sample proportion, p, of households that own a company A product. B. if the population proportion is .70 determine the standard error of the proportion. Round your answers two decimal places as needed