2. (6.14.13) 3 pts - The table below shows the salary structure of two departments in a hypothetical university. Physics English # of professors Salary (K$) # of professors Salary (K$) Women $100k $50K Men 9 $90K 2 $40K a. What is the average (mean) salary of the professors? Of the women professors? Of the men? b. Answer the same questions for the median. c. Answer the same questions for the mode. 3. 2 pts - The chart below shows the number of Scrabble tiles for each point value (from 1 to 10). Point Value Number of Tiles o 2 68 8 1 0D UT A W N H 10 1 2 a. Draw a properly labeled bar chart illustrating the number of tiles with each of the point values from 0 to 10. b. What are the mode, median, and mean point values? Clearly label each answer. c. What percentage of tiles is worth less than the mean number of points? d. What percentage of tiles are worth more than 1 point