Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Business Statistics and Research Methods Correlation and regression of two variables
Choose the correct code for the following statements being correct or incorrect
Statement I: The geometric mean of the two regression coefficients of X and Y variables gives the value of the coefficient of correlation.
Statement II: If the population distribution is not normal and a sampling distribution of mean is prepared by taking small sized samples, the sampling distribution of mean is not normal.
1
Both the statements I and II are correct
2
Both the statements I and II are incorrect
3
Statement I is correct, but II is incorrect
4
Statement II is correct, but I is incorrect.