Jim and Alan each graduated from college last year and got entrylevel positions. Jim got an entrylevel position as a software engineer with a salary of $58,869, and Alan got an entrylevel position as a chemist with a salary of $78,561. Last year, the distributions of entrylevel salaries were clearly skewed (not approximately symmetric) for software engineers and for chemists. That year, the entrylevel salary of software engineers had a p_opulation mean of $55,000 and a standard deviation of $2350, and the entrylevel salaries of chemists had a population mean of $75,000 and a standard deviation of $3210