A random sample of 250 ontario households using natural gas, Ask an Expert

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A random sample of 250 Ontario households using natural gas heating show that the mean monthly consumption of natural gas is 107.73 cu. ft., with a standard deviation of 13.94 cu. ft. Use these statistics to construct a 94% confidence interval for the mean monthly consumption for the population of all Ontario households.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M946961

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