Percentage of debit card users


In 2002, sample of 200 customers at the Bi-Rite grocery store revealed that 42 of customers paid with debit card. In 2006, a sample of 200 customers at Bi-Rite grocery store revealed that 62 paid with credit card. Is there evidence at a .10 level of significance that percentage of debit card users has raised by at least 5%?

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Basic Statistics: Percentage of debit card users
Reference No:- TGS0854427

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