Mathematics, 25.05.2021 20:50, shermeka
In a certain city, a man recorded the speeds of cars driving past his house, where
the speed limit sign read 20 mph. The mean of 100 readings was 23.56 mph,
with a standard deviation of 3.67 mph. One car's z-score was +2.3. How fast
was that car going?
Answers: 2
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What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?
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In a certain city, a man recorded the speeds of cars driving past his house, where
the speed limit...
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