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Male Female Marginal Row Totals Tip under 20% 28 (23.91) *[0.7] 21 (25.09) [0.67] 49 Tip 20% or over 33 (37.09) [0.45] 43 (38.91) [0.43]

Male Female Marginal Row Totals Tip under 20% 28 (23.91) *[0.7] 21 (25.09) [0.67] 49 Tip 20% or over 33 (37.09) [0.45] 43 (38.91) [0.43] 76 Marginal Column Totals 61 64 125 (Grand Total)

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