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Statistics Test...

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  • Question 1
    4 / -1

  • Question 2
    4 / -1

    Which of the following statements is correct?

  • Question 3
    4 / -1

    If correlation coefficient is negative, then the regression coefficient is

  • Question 4
    4 / -1

    If correlation coefficient be zero, then the lines of regression will be

  • Question 5
    4 / -1

  • Question 6
    4 / -1

    If one regression coefficient be unity, then the other will be

  • Question 7
    4 / -1

    The coefficient of correlation between two variables x and y is 0.8 while the regression coefficient of y on x is 0.2. Then the regression coefficient of x on y is

  • Question 8
    4 / -1

    If the lines of regression coincide, then the value of correlation coefficient is

  • Question 9
    4 / -1

    If both the regression lines intersect perpendicularly, then

  • Question 10
    4 / -1

    Angle between two lines of regression is given by

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