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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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alexisblack alexisblack
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6 years ago
In one city, police estimate that 78 of drivers wear their seatbelts. They set up a safety roadblock and they stop drivers to check for seatbelt use.
 
  If 160 drivers are stopped, what's the probability they find fewer than 130 wearing their seatbelts?
  A) 0.8621 B) 0.8159 C) 0.1379 D) 0.1841
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ruffruff
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6 years ago
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alexisblack Author
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6 years ago
Just got PERFECT on my quiz
KaylenePig
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Yesterday
This helped my grade so much Perfect
emilyas19
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2 hours ago
Thanks
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