The professor doesn't offer help and I'm not getting any take aways from the book so I'm completely lost. I have no intention of submitting someone else work as my own I just need to know the steps to take to solve the problem.

On Friday night , the owner of Chez Pierre in downtown Chicago noted the amount spent for dinner for 28 four - person tables . 95 103 109 170 1 14 1 13 107 124 105 104 $ 4 175 1 15 59 134 5 1 160 5 5 12 8 5 8 95 6. 1 150 57 B ] 136 { Click here for the Excel Data File ( a ) Find the mean , median , and mode . ( Round your answer to 2 decimal places . ) DESCRIPTIVE Statistics Data Count MEAN Median Mode (b ) Are the data symmetric or skewed ?" If skewed , which direction ? ` Symmetric O Skewed right OSkewed left