Question

The Consumer Confidence Survey is conducted monthly for The Conference Board, an organization that reports on a number of economic indicators. The survey is based on a representative sample of 3000 US households. In a recent survey, the percentage of households in the sample who said they expected the economy to improve in the next six months was 11.3%. Build a 99% confidence interval of all US households who shared this view.


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  • CreatedJuly 16, 2015
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