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The Pizza Place introduced a new thin crust pizza....

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The Pizza Place introduced a new thin crust pizza. On a Friday afternoon, their busiest day, they sampled 200 customers who ordered pizza with the new thin crust and 120 said they would order pizza with this new crust again. Calculate a 98% confidence interval for the proportion of customers who would order the new thin crust pizza again. p' =_________ (round to 1 decimal place) q' =________ (round to 1 decimal place) E = _________ (round to 2 decimal places) The 98% confidence interval is from ____ to ____.

 

Paper#9800 | Written in 18-Jul-2015

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