SC READY Math Grade 8 Practice Questions - South Carolina SC READY Mathematics Assessment - Grade 8 Exam

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A two-way table shows 80 out of 100 athletes wearing custom arch supports experience no foot pain (80%), while only 10 out of 50 athletes without custom arch supports experience no foot pain (20%). What evidence-based conclusion is supported by this bivariate data?

Wearing custom arch supports is strongly associated with a higher rate of being foot-pain-free Custom arch supports cause foot pain in 80% of athletes There is zero relationship between arch support usage and foot pain Non-custom insoles are twice as effective at preventing foot pain

Correct Answer:

Wearing custom arch supports is strongly associated with a higher rate of being foot-pain-free

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