Bank cards At a major credit card bank, the percentages

of people who historically apply for the Silver, Gold, and

Platinum cards are 60%, 30%, and 10%, respectively. In

a recent sample of customers responding to a promotion,

of 200 customers, 110 applied for Silver, 55 for Gold,

and 35 for Platinum. Is there evidence to suggest that the

percentages for this promotion may be different from the

historical proportions?

AState the hypothesis

BState the P value

CState the X2 statistic

DState your conclusion in context of the problem.