20) In a survey at a shopping mail, 120 p
for stores shopped.
62 shopped in Dillards.
67 shopped in Sears.
32 shopped in Dillards and Sears.
12 shopped in all three.
71 shopped in J. C. Penney
37 shopped in Dillards and J. C. Penney
40 shopped in J. C. Penney and Sears.
b) 62
C) 73
d) 18
e)s
a)40
Choices
200-200
C) 18
b)40
c)28 d)3a e 41
200-200
Determine the number of people who shopped:
a.) only Dillards.
20 a)
20 b)
b.) exactly two of the three stores.
200)
c.) exactly one of the three stores.
20d)
d.) Sears and Penney, but not Dillards.
20e)
e.) Sears or Penney, but not Dillards.