Answer to Question #331769 in Statistics and Probability for Chuchu

Statistics and Probability

Question #331769

X= 842, n= 1200, 95% CONFIDENCE

Expert's answer

"\\hat p=\\frac{842}{1200}=" 0.0702.

"95\\%CI=(0.0702-1.96\\sqrt{\\frac{0.0702(1-0.0702)}{1200}},0.0702+1.96\\sqrt{\\frac{0.0702(1-0.0702)}{1200}})="

"=(0.6758,0.7276)."

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