9:06 PM Mon Nov 17 . . . 1 5G 71% www-awy.aleks.com C C Module 9 Secti... X A ALEKS - Dionn... _ cheshi C Timberland@ x... N Sparkly Heels... Descriptive Statistics 20 1/5 Dionne V Comparing the relative sizes of data values based on their z-... V Espanol Keiko and Nicole each graduated from college last year and got entry-level positions. Keiko got an entry-level position as a writer with a salary of $60,205, and Nicole got an entry-level position as a teacher with a salary of $64,488 Last year, the distributions of entry-level salaries were clearly bell-shaped for writers and for teachers. That year, the entry-level salary of writers had a population mean of $69,000 and a standard deviation of $2400, and the entry-level salaries of teachers had a population mean of $57,500 and a standard deviation of $2950. (a). Find the z-scores of Keiko's entry-level salary as a writer and Nicole's D entry-level salary as a teacher. Round your answers to two decimal X places. z-score of Keiko's salary: z-score of Nicole's salary: (b) Relative to her population, who got the higher salary? Choose the best answer based on the z-scores of the two salaries. O Keiko O Nicole X O It is unclear who got the higher salary relative to her population