An automotive manufacturer wants to know the proportion of new car buyers who prefer foreign cars over
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Question:
An automotive manufacturer wants to know the proportion of new car buyers who prefer foreign cars over domestic.
Step2of2:
Suppose a sample of 13641364 new car buyers is drawn. Of those sampled, 450450 preferred foreign over domestic cars. Using the data, construct the 90%90% confidence interval for the population proportion of new car buyers who prefer foreign cars over domestic cars. Round your answers to three decimal places.
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