in-a-certain-city-it-is-found-that-55-of-the-drivers-run-red-lights-if-a-traffic

Question

In a certain city, it is found that $5 percent sign$ of the drivers run red lights. If a traffic study observes $30$ drivers at an intersection, find the mean and standard deviation for the number of drivers expected to run red lights.

Accepted Answer

Mean: $5 percent sign$ drivers

Standard deviation: $30$ drivers

Answer

Mean: $5 percent sign$ drivers

Standard deviation: $30$ drivers

Answer

Mean: $5 percent sign$ drivers

Standard deviation: $30$ drivers

Answer

Mean: $5 percent sign$ drivers

Standard deviation: $30$ drivers

In a certain city, it is found that 5%5\% of the drivers run red lights. If a traffic study observes 3030 drivers at an intersection, find the mean and standard deviation for the number of drivers expected to run red lights.

In a certain city, it is found that $5 percent sign$ of the drivers run red lights. If a traffic study observes $30$ drivers at an intersection, find the mean and standard deviation for the number of drivers expected to run red lights.