A random sample of 16 adult male wolves from the Canadian Northwest Territories gave an average weight x 99 lb with estimated sample standard deviation s 6 7 lb Another sample of 26 adult male wolves from Alaska gave an average weight x 89 lb with estimated sample standard deviation s 7 1 lb A USE SALT a Let represent the population mean weight of adult male wolves from the Northwest Territories and let u represent the population mean weight of adult male wolves from Alaska Find a 75 confidence interval for 2 Round your answers to one decimal place lower limit upper limit