A study recorded the following weights of adult grey wolves from two regions in Old Mexico Chihuahua region x variable in pounds

Question

A study recorded the following weights of adult grey wolves from two regions in Old Mexico Chihuahua region x variable in pounds 86 75 91 70 79 80 68 71 74 64 LAUSE SALT a Use a calculator with mean and standard deviation keys to calculate x and s in pounds Round your answers to four decimal places Durango region variable in pounds 68 72 79 68 77 89 62 55 68 68 59 63 66 58 54 71 59 67 52 lb lb Use a calculator with mean and standard deviation keys to calculate x and s in pounds Round your answers to four decimal places lb lb c Let be the mean weight of the population of all grey wolves in the Chihuahua region Let be the mean weight of the population of all grey wolves in the Durango region Find an 85 confidence interval for in pounds Enter your answer in the form lower limit to upper limit Include the word to Round your numerical values to two decimal places

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