Does your interval contain the national average of 44.7 cent


A random sample of gasoline taxes (in cents) is shown here for 12 states. Use the data to estimate the true population mean gasoline tax with 90% confidence. Does your interval contain the national average of 44.7 cents?

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Basic Statistics: Does your interval contain the national average of 44.7 cent
Reference No:- TGS0105434

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