It is traditionally believed in the literature on bird migration that godwits that migrate between Alaska and New Zealand travel a mean distance of 11,575 km non-stop. The past several years, more godwits than usual have been observed breeding in the southernmost regions of Alaska. Because of this, a researcher claims the godwits are now traveling a shorter mean distance non-stop. To test this claim, he studied 26 randomly chosen godwits that migrated between Alaska and New Zealand. The birds traveled a sample mean distance of 11,425 km non-stop with a sample standard deviation of 365 km. Assume that the population of distances traveled non-stop between Alaska and New Zealand by godwits is approximately normally distributed.