The point of intersection of two regression lines is..........................
A) (0,0)
B) (1,1)
C) (x,y)
D) (x̄, ӯ)
Correct Answer:
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Q15: Standard deviation is always computed from
A)Mean
B)Median
C)Mode
D)geometric mean
Q16: Which of the following is true, if
Q17: For a distribution of data, if the
Q18: Correlation analysis is a ..............................
A)Univariate analysis
B)Bivariate analysis
C)Multivariate
Q19: If one of the regression coefficients is
Q20: If all the points of a scatter
Q21: The rank correlation coefficient was discovered by....................................
A)Fisher
B)Spearman
C)Karl
Q22: If the regression line is Y on
Q24: If r = ± 1, the two
Q25: If bxy and byx are two regression
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