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Cerrena [4.2K]
3 years ago
7

A survey given to consumers leaving a supermarket three days before Thanksgiving asked whether turkey would be part of the Thank

sgiving meal. Of the 182 people surveyed, 26 said "no." Give a 95% confidence interval for the population proportion who claimed not to be eating turkey.
Mathematics
1 answer:
timofeeve [1]3 years ago
5 0

Answer:

(0.1392,0.1466)

Step-by-step explanation:

Given that a survey given to consumers leaving a supermarket three days before Thanksgiving asked whether turkey would be part of the Thanksgiving meal

People surveyed = 182

claimed not eating turkey = 26

Sample proportion = \frac{26}{182} \\=0.1429

Std error =\sqrt{\frac{pq}{n} } \\=0.0260

Margin of error = 1.96*SE=0.00378

Confidence interval = (0.1429-0.0037,0.1429+0.0037)\\=(0.1392,0.1466)

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