Question
In which city the World Bank has launched its first
'Road Safety Project' in South Asia?Solution
The World Bank has launched its first dedicated road safety project in South Asia with a USD 358 million financing agreement with the Government of Bangladesh in Dhaka. The project will help improve road safety and reduce accidents on selected cities, high-risk highways. Two national highways of Bangladesh, Ghazipur-Elenga (N4) and Natour-Nawabganj (N6), have been selected for the implementation of this project.
byx and bxy are two regression coefficients. If byx > 0, then bxy will be -
If x and y are two random variables and a, b, c, d are any numbers provided a ≠ 0, c ≠ 0, then correlation co-efficient between ax + b and cy + d is...
Which of the following is not true for geometric mean?
A systematic sample does not yield good result, if -
Laspeyre's formula has ___________ bias and Paasche's formula has _________ bias.
The Drobish-Bowley price index formula is the -
Which of the following statement is true for NRR?
Which of the following statement is not true?
If Q₁, Q₂ and Q₃ are three quartiles of a frequency distribution, which of the following holds if the distribution is negatively skewed?
...Two random variables x and y have the following regression equations -
3x + 2y – 26 = 0
6x + y – 31 = 0
then, the mean values o...
