26. Annual Salaries Sample annual salaries (in thousands of dollars) for electrical engineers in Boston and Chicago are listed.
Boston: 70.4 84.2 58.5 64.5 71.6 79.9 88.3 80.1 69.9
Chicago: 69.4 71.5 65.4 59.9 70.9 68.5 62.9 70.1 60.9
(a) Find the mean, median, range, variance, and standard deviation of each data set.
(b) Interpret the results in the context of the real-life setting.
27. SAT Scores Sample SAT scores for eight males and eight females are listed.
Male SAT scores: 1520 1750 2120 1380 1982 1645 1033 1714
Female SAT scores: 1785 1507 1497 1952 2210 1871 1263 1588
(a) Find the mean, median, range, variance, and standard deviation of each data set.
(b) Interpret the results in the context of the real-life setting.
