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Can anyone help with this type of question? A publisher reports that 30% of their readers own a particular make of car. A marketing executive

Can anyone help with this type of question? A publisher reports that 30% of their readers own a particular make of car. A marketing

executive wants to test the claim that the percentage is actually different

from the reported percentage. A random sample of 310 found that 27% of the readers owned a particular make of car. Find the

value of the test statistic. Round your answer to two decimal places.

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