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Proportion of adults who drink mostly diet soda

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Reference no: EM132202152

A market research firm claimd that more than 25% of adults drink mostly diet soda.

Gallup took in 2013 a nationally representative sample of 2027 adults and asked them about their soda consumption. The survey shows that 486 of those surveyed drink mostly diet soda.

The test statistic for the above hypothesis test about the proportion of adults who drink mostly diet soda is...

(Give your answer as a two place decimal)

Reference no: EM132202152

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