What percentage reduction in energy needs was achieved by retrofitting the Powerhouse Kjørbo buildings in Norway?

Which certification system, developed in the U.K., is also used to rate green buildings?

What role do civil engineers play in addressing traffic congestion?

What is the purpose of implementing dedicated bus lanes in cities?

What was the amount of time drivers in San Jose spent in traffic annually?

What is the main problem civil engineers are focusing on solving?

What is the main benefit of public transportation investment?

Compute F(2), where F is the cumulative distribution function of X. Provide 4 digits after the decimal point.

Suppose Cov(X,Y) = -1. Find the mean of 3XY + 4. 

Find the 0.8 quantile of Y. Provide 4 digits after the decimal point.