A manufacturer knows that their items have a lengths that are approximately normally distributed, with a mean of 19.3 inches, and standard deviation of 5.6 inches. If 33 items are chosen at random, what is the probability that their mean length is greater than 19.5 inches? (Round answer to four decimal places)

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)