You may need to use the appropriate appendix table or technology to answer this question A survey conducted by the American Automobile Association showed that a family of four spends an average of $235.60 per day while on vacation Suppose a sample of 64 families of four vacationing at Niagara Falls resulted in a sample mean of $256.45 per day and a sample standard deviation of 372.00 (a) Develop a 95% confidence interval estimate of the mean amount spent per day in dollars by a family of four visiting Niagara Fam. (Hound your answers to the newest cont) to (b) Based on the confidence interval from part (a), does it appear that the population mean amount spent per day by families Vaiting again affers from the mean soported by the American Automobile Association Explain No. The overall average daily vacation expenditure of $215.60 per day is between the upper and tower of the confidence interval for the population mean at pagara Falls. This suggests we cannot determine if the population mean at Niagara Falls is greater than the overal average daily action expenditur Yes. The upper limit for the confidence interve for the population mean at Niagara Falls is less than overall average daily vacation expenditure of $218.60 per day. This suggest the population mean at Nagara Falls is than the overall average Yes. The lower limit for the confidence interval for the population mean at Magara Falls is greater than overat average daly vacation expenditure of $215.60 per day. The woppests the population manat Niagara Falls is greater than the overall average No. The lower limit for the confidence interval for the population mean at Niagara Fall greater than overall everage daily Vacation expenditure of $215.60 day. The worst we cannot determine if the population mean at Niagara Falls greater than the overal average daily action expenditure Yes. The overall average daily vacation expenditure of $215.60 per day is between the upper and lower limits of the confidence interval for the population meant Nagere Folha uggests the population mean at Niagara Falls is less than the overall average