9. Application Here are the current salaries for waPle Francois' team. roble Salary ($) Number of Players 300 000 500 000 750 000 900 000 1 000 000 1 500 000 3 000 000 4 000 000 a) Determine the standard deviation, variance, interquartile range, and semi-interquartile range for these data. b) Illustrate the data with a modified box-and-whisker plot. c) Determine the z-score of Francois' current salary of $300 000. d) What will the new z-score be if Francois' agent does get him a million-dollar contract