RAJASTHAN ­ PET Rajasthan PET Solved Paper-2008

  • question_answer
    If\[{{b}_{yx}}=0.03\]and\[{{b}_{xy}}=0.3,\]then the approximate value of r is

    A)  0.003            

    B)  0.095

    C)  0.3                 

    D)  \[-0.3\]

    Correct Answer: B

    Solution :

     Given,\[{{b}_{yx}}=0.03\]and\[{{b}_{xy}}=0.3\] \[\therefore \] \[r=\sqrt{{{b}_{yx}}+{{b}_{xy}}}\] \[=\sqrt{0.03\times 0.3}=\sqrt{0.009}\] \[=0.095\]


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