American Express executives hypothesize that 40% of college students own an American Express credit card. Testing this hypothesis is an example of:
A) summarizing
B) generalizing
C) comparing
D) relating
E) type I error
Answer: b
American Express executives hypothesize that 40% of college students own an American Express credit card. Testing this hypothesis is an example of:
A) summarizing
B) generalizing
C) comparing
D) relating
E) type I error
Answer: b