ourses/19390/quizzes/34837/take Question I I pts The 95% confidence interval for
ID: 3337745 • Letter: O
Question
ourses/19390/quizzes/34837/take Question I I pts The 95% confidence interval for the average spending by American adults during the six- day period after Thanksgiving in 2009 was ($80.31, $89.11) A local news anchor claims that the average spending during this period in 2009 was $100. What do you think of her claim? O NOT plausible since $100 is in the interval O Plausible since $100 is NOT in the interval OPlausible since $100 is in the interval NOT plausible since $100 is NOT in the interval Question 2 1 ptsExplanation / Answer
1st) Not plausible since $100 is not in the interval
2)No because the 90% CI is narrower then the 95% CI
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