In a particular year 1/3, of home sales were partially financed by the seller. A random sample of 260 sales is examined. a. The probability is 0.9 that the sample proportion is more than what amount? b. The probability is 0.6 that the sample proportion is less than what amount? c. The probability is 0.7 that the sample proportion differs from the population proportion by how much? Click the icon to view the standard normal table of the cumulative distribution function. a. The sample proportion is more than the amounts (Round to four decimal places as needed.)