STATISTICS

26. Find the weighted mean price of the three models of automobiles sold. The number and price of each model sold are shown in this list. Model Number Price A 8 $10,000 B 10 12,000 C 12 8,000 Use the following table for questions 9-12. Class limits Frequency 10-20 2 21-31 8 32-42 15 43-53 7 54-64 10 65-75 3 27. Find the mean. 28. ................
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