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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, 38 said yes and 38 said no. a. Determine the sample proportion, p. of households that own a Company A product b. If the population proportion is 0.75, determine the standard error of the proportion. a. p=(Round to two decimal places as needed )