Additional Algo 14-3 Standard Deviation of Demand Over Multiple Periods Each period, demand for bananas is normally distributed with a mean of 330 and standard deviation of 79. Round your answer to two decimal places. What is the standard deviation of demand over 3 periods? :l PA 9-4 Consider again the company making tires for... Consider again the company making tires for bikes is concerned about the exact width of their cyclocross tires. The company has a lower specication limit of 22.5 mm and an upper specication limit of 23 mm. The standard deviation is 0.1 mm and the mean is 22.75 mm. (Round your answer to 4 decimal places.) a. What is the probability that a tire will be too narrow? :] (Round your answer to 4 decimal places.) b. What is the probability that a tire will be too wide? :] (Round your answer to 3 decimal places.) c. What is the probability that a tire will be defective? :]