Question
Which of the following minerals recorded the highest
percentage increase in production in February 2024 compared to February 2023?Solution
Gold production increased by 86%, which is the highest percentage increase among the listed minerals.
In a multiple regression model, the Durbin-Watson test statistic is 1.3, while the critical lower and upper values are 1.5 and 1.7 respectively. This im...
 If the R2 value for a regression line is 0.60 for 50 observations. What is the adjusted Rsquare value if the number of independent variabl...
Calculate the F-statistic , given the unrestricted R2 value is 0.60. Number of restricted parameters are 7 and total number of observations a...
Consider a closed economy wherein
C = 0.8 Yd  , t = 0.25 , I = 900 – 50i , G = 800, L = 0.25 Y – 62.5i , M/P = 500
Where in Yd = Di...
Suppose that the (inverse) market demand for good A is given by P = 400 - 2Q Where Q is total industry output. There are two firms that produce A. Ea...
When the value of d=2, in case of Durbin-Watson Test, what should be done with the null hypothesis?
Which of the following pairs is INCORRECT considering the constitutional provisions of the Comptroller and Auditor General of India?
There are two firms in the market and they follow Cournot model. The demand curve faced by them is Q = 180 – P and the marginal cost of producing the ...
Which of the following pairs of goods is/are likely to have a positive cross price elasticity of demand?
(1) Cars and Petrol
(2) Tea ...
Suppose your data produces the regression result y = 10 +3x. Scale y by multiplying observations by 0.9 and do not scale x. The new intercept and slope ...
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