A random sample of 76 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 76 respondents, 19 said yes and 57 said no. a. Determine the sample proportion, p, of households that own a Company A product b. If the population proportion is 0.70, determine the standard error of the proportion. de he a. p = (Round to two decimal places as needed.)