How much money does the average professional football fan spend on food at a single football game? That question was posed to 60 randomly selected football fans. The sampled results show that the sample mean was $70.00 and prior sampling indicated that the population standard deviation was $17.50. Use this information to create a 95 percent confidence interval for the population mean. 17.50 V60 17.50) B) 70 + 1.960- V60 A) 70 + 1.833 17.50 C) 70 ± 1.671 17.50 D) 70 + 1.645

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.