The probable error of the coefficient of correlation(r) is calculated by which one of the following formula?
A. $$0.6745\sqrt {\frac{{1 - {r^2}}}{n}} $$
B. $$0.6745\frac{{\left( {1 - {r^2}} \right)}}{{\sqrt n }}$$
C. $$0.6745\frac{{1 + {r^2}}}{{\sqrt n }}$$
D. $$0.6745\frac{{\left( {1 + {r^2}} \right)}}{n}$$
Answer: Option B
This Question Belongs to Commerce >> Business Statistics And Research Methods
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