Question A marketing team is targeting people who might buy a hybrid car. In their city, with
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Question
A marketing team is targeting people who might buy a hybrid car. In their city, with a population of30,000
people,3,170
people either drive a hybridcar or have indicated on a recent survey that they would be interested in driving one.
Find the population proportion, as well as the mean and standard deviation of the sampling distribution for samples of sizen=121
.
Round all answers to 3 decimal places.
Provide your answer below:
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