The following table gives the frequency distribution of prices for a sample of 30 college textbooks. Price 20 to less than 30 30 to less than 40 4. 40 to less than 50 50 to less than 60 60 to less...

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Extracted text: The following table gives the frequency distribution of prices for a sample of 30 college textbooks. Price 20 to less than 30 30 to less than 40 4. 40 to less than 50 50 to less than 60 60 to less than 70 13 3. The mean price of these textbooks, rounded to two decimal places, is: For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14px E YAY IN