Spiders will occasionally hitchhike from the tropics to the US in shipments of fruit, including bananas. The number of spiders in a shipment of bananas varies from shipment to shipment, but has a mean of 3.4 and a standard deviation of 1.3. An importer randomly samples 28 shipments for inspection and calculates a sample mean number of spiders per shipment. We know there is a particular kind of distribution that can be used to approximate a sample mean. Use that approximation for the rest of this problem. What is the value such that the sample mean has probability 0.3 of being greater