The frequency distribution of the weekly wages, in dollars, of a group of unskilled workers follows: Weekly wages 140-160 160–180 180-200 200-220 220-240 240-260 260–280 Workers 18 24 32 20 8. 6. (a) Display the data in a histogram and a frequency polygon. (b) Find the mean i, median M, mode and midrange of the data.

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A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…