A group of files in a medical clinic classifies the ...

36. Is there good evidence at the 5% level of significance that the mean decibel level in corridors of hospitals is over 55 decibels? Assume the population standard deviation and data given in #30. Make sure to give the table number and the data number and the yes/no answer. 37. Give the p-value for #36 and say what it means in everyday terms. 40. ................
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