Multiple Choice
Melissa is looking for the perfect man.She claims that at her college 34% of men are smart,30% are funny,and 19% are both smart and funny.If Melissa is right,are being smart and being funny independent events?
A) Yes,no man is both smart and funny.
B) Yes,overall 30% of men are funny.Among those who are smart,30% are funny. These are equal.
C) No,19% are both smart and funny.
D) No,overall 30% of men are funny,but among those who are smart 55.9% are funny.These are not equal.
E) Yes,because P(Smart and Funny) = P(Smart) ∙ P(Funny) .
Correct Answer:
Verified
Correct Answer:
Verified
Q54: A consumer organization estimates that 35% of
Q55: If you draw a card at
Q56: The table shows the political affiliation
Q57: Opinion-polling organizations sometimes contact their respondents by
Q58: A group of volunteers for a
Q60: You draw a card at random from
Q61: A bag contains 5 red chips and
Q62: The table below describes the smoking
Q63: You are dealt a hand of three
Q64: A box contains 16 batteries of which