Mathematics, 01.04.2020 18:03 gg68814
A police radar gun is used to measure the speeds of cars on a highway. The speeds of cars are normally distributed with a mean of 55 mi/hr and a standard deviation of 5 mi/hr. Roughly what percentage of cars are driving less than 45 mi/hr? (Round to the nearest tenth of a percent)
Answers: 2
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There are a total of 75 students in the robotics club and the science club. the science club has 11 more students than the robotics club. how many students are in the science club?
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We can calculate the depth dd of snow, in centimeters, that accumulates in harper's yard during the first hh hours of a snowstorm using the equation d=5hd=5h. how many centimeters of snow accumulate per hour?
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A police radar gun is used to measure the speeds of cars on a highway. The speeds of cars are normal...
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