A Realtor claims that no more than half of the homes he sells are sold for less than the asking price. When reviewing a random sample of 13 sales over the past year, he found that actually 8 were sold below the asking price, (a) The assumption of normality is justified. Yes O NO (5-1) Calculate a pvalue for the observed sample outcome, using the normal distribution (Round your -value to 2 decimal places. Round your answer to 4 decimal places.) (6-2) At the 05 level of significance is the proportion of homes sold for less than the asking price greater than 50%? ONO 0 Yes