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A survey of some Stats students recorded gender and whether the student was left or right-handed....

A survey of some Stats students recorded gender and whether the student was left or right-handed. Results were summarized in a table like the one shown. If it turned out that handedness was independent of gender, how many of the Stats students were lefty girls? Write a sentence to justify your answer.

Left Handed Right Handed
Women 66
Men 54
20 100 120
Math   Statistics-And-Probability   
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