Question
What does "drill-down" operation in OLAP
do?Solution
Drill-down moves from summary data to detailed data in OLAP systems.
If the correlation between x and y is 0.6 covariance is 27, variance of y is 25, then what is the variance of x?
Type II error occurs when
'Distributed Profits' is also known as:
If the marginal product function of quibs is positive from 0 to 25 units of quibs, and 0 for 25 units of quibs and above, the total product function of ...
The Harrod-Domar Growth Model emphasizes the importance of saving and capital accumulation for economic growth. The model concludes that the rate of out...
What is the standard deviation of first n natural numbers?
Find National Income from the following
Autonomous Consumption = Rs. 100
Marginal Propensity to Consume =0.60
Investment = Rs. 200...
If two dice are thrown together, what is the probability of getting an even number on one dice and an odd number on the other dice?
Sonia has decided to always spend one-tenth of her income on shoes. Her income and price elasticities of demand for shoes are
If it rains a dealer in raincoats can earn Rs. 400 per day. If it is a fair day he loses Rs. 80 per day. What is his expectation if the probab...
