3.) Starting Salaries, Starting salaries (in thousands of dollars)) for social workers with a bachelor of science degree and no experience are shown for a random sample of 25 different social workers 28 32 28 29 30 27 32 27 29 29 32 32 28 31 30 28 30 34 28 a) Construct a frequency distribution. Let each class have a width of one b.) Construct a histogram c) Construct a frequency polygon d.) Construct a stem-and-leaf display

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