Question: How do I calculate the following problem in excel ( hypothesis testing to test a population proportion) A publisher reports that 41% of their readers

How do I calculate the following problem in excel (hypothesis testing to test a population proportion)

A publisher reports that 41% 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 35% 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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=+Why were they effective? How could you continue the campaign?

=+Who's your primary audience?

=+What do they need to hear?