Conclusion
Credit:
We fail to
reject H0 at the .05 level of significance because our
p-value is higher than α.. Therefore, we have sufficient evidence to
say that the proportion of men who use credit cards is the same as
the proportion of women who use credit cards to purchase food at
Savory Sub Café and Pizzeria.
Cash
We fail to reject H0 at the .05
level of significance because our p-value is higher than α..
Therefore, we have sufficient evidence to say that the proportion of
men who use cash at Savory Sub Café and Pizzeria is equal to the
proportion of women who use cash at Savory Sub Café and Pizzeria.
In the beginning, I expected my results to show that more men use
cash while more women use credit card, because of the type of
customers that come into Savory Sub. Most of the women seem to be of
a higher class (dress cleaner, and more are dressed in white
collared work clothes) while men seem to be more blue collared
(dirty clothes, tanned or greasy), so I assumed that men would be
more straightfoward and pay with cash while women would put off
payment by paying with credit. It turned out that men and women
equally use cash and credit when they buy food from Savory Sub Cafe
and Pizzeria.