please provide right answer with explanation A store randomly samples 603 shoppers over the course of a year and finds t

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please provide right answer with explanation A store randomly samples 603 shoppers over the course of a year and finds t

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please provide right answer with explanation
A store randomly samples 603 shoppers over the course of a year and finds that 142 of them made their visit because of a coupon they'd received in the mail. Construct a 95% confidence interval for the fraction of all shopp during the year whose visit was because of a coupon they'd received in mail.
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