Research Methods Final

45 Responses | Created by roccoc |

Practice for Final

  1. 1

    The null hypothesis of a two-tailed test of correlation states that

  2. 2

    A significant two-way x^2 indicates that the

  3. 3

    A normal curve model assumes

  4. 4

    Which of the follow is the name for the standard deviation of the sampling distribution of means?

  5. 5

    In a normal curve, the proportion of the total area under the curve at a particular score is called the

  6. 6

    Two events are said to be dependent when

  7. 7

    When experimental results are significant

  8. 8

    A significant one-way x^2 indicates that the

  9. 9

    In a one-way x^2 test, the degrees of freedom are equal to

  10. 10

    The alpha always represents

  11. 11

    The purpose of using inferential statistics is to

  12. 12

    The nul hypothesis in the x^2 test for goodness of fit is that

  13. 13

    The two-way x^2 is a test of

  14. 14

    Which of the following is not an assumption of the z test??

  15. 15

    Which of the following is not a necessary element in the computation of a z-score?

  16. 16

    How would a statistician define probability?

  17. 17

    The sum of all the expected frequencies for a x^2 test for independence must equal

  18. 18

    Given a normal sampling distribution of means with a mean of 150, which of the following is the mean for the corresponding raw score population

  19. 19

    In sampling distributions, all the samples contain sets of raw scores

  20. 20

    The probability of randomly selecting a negative z-score is

  21. 21

    What is the consequence of violating one of the necessary assumptions of a parametric inferential statistics?

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