A random sample of 100 individuals in one country finds 73% of them own a smart phone. What is the 95% confidence interval for the proportion of individuals in that country that own a smart phone? A random sample of 100 individuals in one country finds 73% of them own a smart phone. What is the 95% confidence interval for the proportion of individuals in that country that own a smart phone? B. [0.6860 , 0.7740] C. [0.6771, 0.7829] A. [0.5879 , 0.8731] D. [0.6302 , 0.8298]

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