A survey of 1,000 men and women asked, "Do you earn over $55,000 per year?" The table below shows the responses for males and females: Male Female Total Income over $55,000 475 375 850 Income below $55,000 75 75 150 Total 550 450 1,000 Based on
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3-column table with 10 rows. First column labeled x subscript i with entries 5.07, 3.57, 5.32, 3.19, 3.49, 4.25, 4.76, 5.19, 3.94, 4.34. Second column labeled (x subscript i minus x-bar) with entries 0.758, negative 0.742, 1.008, negative 1.
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