A recent survey found that 70% of all adults over 50 wear glasses for driving. In a random sample of 10 adults over 50, what is the probability that at least six wear glasses? OA. 0.200 OB. 0.700 OC. 0.006 O D. 0.850

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Q: (d) H₂: p < 0.7, z = 0.23

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