Exercise 1: Data for a sample of checks from the Metro Diner from this past week can be found in the Excel worksheet titled Exercisel and is shown below: $57 $99 $59 $58 $77 $55 $85 $74 $71 $60 $85 $62 $70 $77 $91 $71 $66 $66 $67 $77 $94 $68 $97 $85 $99 $78 $73 $73 $74 $85 $55 $99 1$57 $56 $75 $53 $50 $72 $69 $103 Model your answers on the examples shown in Clear-Sighted Statistics. A. How many classes would you recommend? Use the 2 to the k rule. B. What class interval would you suggest