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5. Joe Kennedy (3 or 4) wants to be elected Senator in Massachusetts to replace Senator...

5. Joe Kennedy (3 or 4) wants to be elected Senator in Massachusetts to replace Senator Markie. He wants to be 98% certain of the results with an error of no more than 2%.a) No preliminary survey was conducted , how many people across the state need to be randomly surveyed to determine he will win the election, B) A preliminary survey showed 40% in the state liked Kennedy. How many people does he need to survey in this case to be elected?

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