A publisher reports that 48 % 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 300 found that 45 % of the readers owned a particular make of car. Is there sufficient evidence at the 0.02 level to support the executive's claim?

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A: P(A)=0.700P(AB)=0.300

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Q: Hello, could you please explain this problem to me  see attached Thank you!

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Q: 3

A: MonthDirect Labour HoursTotal Overhead…