(a) Find the mode [1] The data show the number of boats registered for six countries...

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(a) Find the mode [1] The data show the number of boats registered for six countries in Southwestern Pennsylvania. Westmoreland Butler 11,008 9,002 Washington 6,843 Beaver 6,367 Fayette 4,208 Armstrong 3,782 (b) Find the mean for the hourly compensation costs in $ for production workers in selected countries are represented below Class Interval Frequency (f) Mid Value (x) 2.48-7.48 7 7.49-12.49 3 12.50-17.50 1 17.51-22.51 7 22.52-27.52 S 27.53-32.53 5 [3] (a) Find the mode [1] The data show the number of boats registered for six countries in Southwestern Pennsylvania. Westmoreland Butler 11,008 9,002 Washington 6,843 Beaver 6,367 Fayette 4,208 Armstrong 3,782 (b) Find the mean for the hourly compensation costs in $ for production workers in selected countries are represented below Class Interval Frequency (f) Mid Value (x) 2.48-7.48 7 7.49-12.49 3 12.50-17.50 1 17.51-22.51 7 22.52-27.52 S 27.53-32.53 5 [3]