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Practice Research Questions and Answers

If rxy = 0.75, then ryx will be:
If the sum of the product of the deviation of X and Y from their means is zero, the correlation coefficient between X and Y is:
If Y = -10X and X = -0.1Y, then r is equal to:
If rxy = 0.75, then correlation coefficient between u = 1.5X and v = 2Y is:
What is the probability of getting atleast one head if three unbiased coins are tossed?
What will be the probability of losing a game if the winning probability is 0.3?
Which Index number satisfies both the time reversal test and the factor reversal test?
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?
A card is drawn randomly from a deck of ordinary playing cards. You win Rs.900 if the card is a spade or a king. What is the probability that you will win ...
The H.M. and G.M. of a distribution are 8 and 10 respectively. Then the A.M. is
What is the mean of a data if its Pearson's coefficient of skewness is 0.25, standard deviation is 7 and mode is 20.
Time Reversal Test is satisfied by
An employee has a basic pay of Rs. 12000 and a D.A. of 12% in 1997. If the employee should get a 5% rise in real income each year, what should be the DA ra...
A worker’s wage in 1996 was Rs.180. What should be the wage in 1999 so that the worker remains at the same level of consumption? [Consider 1995 as the ba...
The data about sales and advertisement expenditure of a firm is given below The correlation coefficient between sales and and advertisement expenditur...
Let the correlation coefficient between X and Y be 0.6. Random variables Z and W are defined as Z=X+5 and W=Y/3. What is the correlation coefficient betwee...
If quantities of all commodities change in the same proportion then
If the elasticity of demand is -2 and price charged by the firm is Rs.10 and quantity sold is 15 units. What is the Lerner’s Index of Monopoly power? ...
Which of the following is not an instrument of Monetary Policy?
Calculate Personal Income: GDP 3000 Transfer Payments 500 Corporate income taxes 50 Indirect business taxes 210 Persona...
If Mean is 39, Median is 40, what is the value of Mode?
Calculate NNPfc from the following data: (in Rs crores) PFCE 700 Profit 100 GFCE 400 Net indirect taxes 100 Gross domes...
Which of the following is not true with regard to credit rating agency?
An increase in the expected rate of inflation
Which one of the following cannons of taxation was not advocated by Adam Smith?
Which of the following is a case of the principal-agent problem?
Money multiplier equals:
Which of the following statements is not true regarding CRISIL ?
Which of the following statements is not true regarding CIBIL?
Which of the following statements is not true regarding ICRA?
From the following data, find National income. Compensation of employees 1866.3 Business interest payments 264.9 Rental income of perso...
Which of the following would shift the ‘Marginal Efficiency of Investment’ (MEI) schedule to the right?
Which of the following are likely to reduce investment expenditure?
Which of the following statements is not true regarding BIS?
Which of the following are characteristic of the ‘Accelerator Theory’ of investment?
Which of the following is NOT one of the four priorities on which the budget proposal of 2022-23 rests?
If price charged by the firm is Rs.10 and quantity sold is 15 units. Marginal cost is Rs. 5. What is the Lerner’s Index of Monopoly power?
What is the target Fiscal Deficit as a % of GDP for FY23 in the Union Budget 2022-23?
What is the Disinvestment Target of the government in the Union Budget 2022-23?

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