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A survey is designed to estimate the proportion of luxury cars in the state of Baja California. A random sample of 330 records is selected
A survey is designed to estimate the proportion of luxury cars in the state of Baja California. A random sample of 330 records is selected from a motor vehicle department database and 60 are classified as luxury cars. What is a 95% confidence interval to estimate the proportion of luxury cars in Baja California?
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