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seraphim [82]
3 years ago
7

A researcher finds that 15% of all commuters in a metropolitan area take the train to work. The researcher polls 250 people in t

he area and asks them whether they take the train to work. What is the number of trials for this binomial experiment?
A.15
B.38
C.250
D.265
Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0
It’s the letter c. 250
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