Plz will give
a marketing company conducted three separate surveys of teenagers in a t...
Mathematics, 03.11.2019 09:31 Jojo3915
Plz will give
a marketing company conducted three separate surveys of teenagers in a town about their favorite type of pet. each survey randomly selected a group of 50 teenagers in the town. the results are shown in the table.
survey dog cat bird total
#1 17 25 8 50
#2 17 24 9 50
#3 20 23 7 50
the town has 3250 teenagers.
based on the three samples, estimate the number of teenagers in the town who would choose cats as their favorite pet.
72
1170
1560
1625
Answers: 3
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