Chemistry, 18.11.2019 19:31 Tdhaynes7759
The mean water temperature downstream from a power plant coolingtower discharge pipe should be no more than 102of. pastexperience has indicated that the standard deviation of temperatureis 2of. the water temperature is measured on 9 randomlychosen days, and the average temperature is found to be100of.(a) is there evidence that the water temperature isacceptable atα = 0.05? (b) what is the p-value for thistest? (c) what is the probability of accepting thenull hypothesis at α = 0.05 if the water has atrue mean temperature of 106of?
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