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STAT200 FINAL EXAM A A survey showed that 80% of the 1600 adult respondents believe in global warming. Construct a 90% confidence interval estimate of

STAT200 FINAL EXAM A
  1. A survey showed that 80% of the 1600 adult respondents believe in global warming. Construct a 90% confidence interval estimate of the proportion of adults believing in global warming. Show all work. Just the answer, without supporting work, will receive no credit.

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