The Wind Mountain archaeological site is located in southwestern New Mexico Wind Mountain was home to an ancient culture of

Question

The Wind Mountain archaeological site is located in southwestern New Mexico Wind Mountain was home to an ancient culture of prehistoric Native Americans called Anasazi Suppose that a random sample of excavations at Wind Mountain gave the following depths in centimeters from present day surface grade to the location of significant archaeological artifacts 86 46 119 79 74 54 66 61 66 96 89 71 76 66 69 USE SALT a Use a calculator with mean and sample standard deviation keys to find the sample mean x and sample standard deviation s in cm Round your answers to four decimal places cm S cm b Compute a 95 confidence interval for the mean depth in cm at which archaeological artifacts from the Wind Mountain excavation site can be found Enter your answer in the form lower limit to upper limit Include the word to Round your numerical values to one decimal place

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