1) A grocery store manager looked at 200 randomly selected receipts to determine how
many customers bought milk by the gallon and how many customers bought a new
brand of peanut butter. The tables below summarize the data collected by the manager.
Did the Customer Buy Milk Did the Customer Buy the
by the Gallon?
New Brand of Peanut Butter?
Answer Frequency
Answer Frequency
Yes
90
Yes
40
No
110
No
160
the w
bmit.
Power
the P
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Based on the results shown in the tables above, how many of the store's 1,500 weekly
customers should the manager expect to buy both milk by the gallon and the new
brand of peanut butter?
ments
A 130
B 135
C 270
D 306