Mathematics Homework Help

Mathematics Homework Help. Help me find Standard Score of this question.

DD says 58% Americans prefer to drink their coffee. Of the 500 randomly selected, 325 said yes. You are interested in determining if the proportion of Americans who prefer to drink DD coffee is actually more than what is advertised. (a=.05)

Mathematics Homework Help

 
"Our Prices Start at $11.99. As Our First Client, Use Coupon Code GET15 to claim 15% Discount This Month!!"