Language Of Data Baseline Assessment

101 Questions | Total Attempts: 80

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Language Of Data Baseline Assessment

This is a timed assessment.


Questions and Answers
  • 1. 
    Which symbol represents probability?
    • A. 

      P

    • B. 

      M

    • C. 

      |

    • D. 

      N

  • 2. 
    Which symbol represents a t-test?
    • A. 

      T

    • B. 

      M

    • C. 

      P

    • D. 

      N

  • 3. 
    Which symbol represents confidence interval?
    • A. 

      CI

    • B. 

      β

    • C. 

      95%

    • D. 

      Z

  • 4. 
    Which symbol represents given that?
    • A. 

      |

    • B. 

    • C. 

      M

    • D. 

      G-T

  • 5. 
    Which symbol represents correlation?
    • A. 

      R

    • B. 

      |

    • C. 

      X

    • D. 

  • 6. 
    Which symbol represents z-score?
    • A. 

      Z

    • B. 

      P

    • C. 

      /zeta/

    • D. 

      |

  • 7. 
    Which symbol represents number of members?
    • A. 

      N

    • B. 

      R

    • C. 

      No.

    • D. 

      OR

  • 8. 
    Which symbol represents odds ratio?
    • A. 

      OR

    • B. 

      >odds

    • C. 

      R

    • D. 

      CI

  • 9. 
    Which symbol represents median?
    • A. 

      M

    • B. 

      Mid.

  • 10. 
    Which symbol represents standard deviation?
    • A. 

      SD

    • B. 

      P

    • C. 

      X | y

  • 11. 
    Which term is represented by the "α" symbol?
    • A. 

      Alpha

    • B. 

      Beta

    • C. 

      Median

    • D. 

      Mean

  • 12. 
    Which term is represented by the "SD" symbol?
    • A. 

      Standard Deviation

    • B. 

      Summed Difference

    • C. 

      Standard DIfference

    • D. 

      Summed Deviation

  • 13. 
    Which term is represented by the "OR" symbol?
    • A. 

      Odds Ratio

    • B. 

      Given That

    • C. 

      Option Reverse

    • D. 

      Ordinal Range

  • 14. 
    Which term is represented by the "n" symbol?
    • A. 

      Number of members

    • B. 

      Needs analysis

    • C. 

      Net summary

    • D. 

      Null

  • 15. 
    Which term is represented by the "CI" symbol?
    • A. 

      Confidence Interval

    • B. 

      Coincidence given that

    • C. 

      Coincidence (not probability)

    • D. 

      Correlation interval

  • 16. 
    Which term is represented by the "p" symbol?
    • A. 

      Probabilty

    • B. 

      Percent

    • C. 

      Percentage

    • D. 

      Person(s)

  • 17. 
    Which term is represented by the "z" symbol?
    • A. 

      Z-score

    • B. 

      Alpha

    • C. 

      Sample end

    • D. 

      Alpha minus probability

  • 18. 
    Which term is represented by the "M" symbol?
    • A. 

      Median

    • B. 

      Mean

    • C. 

      Mode

    • D. 

      Margin (error margin)

  • 19. 
    Which term is represented by the "t" symbol?
    • A. 

      T-test

    • B. 

      Timed-test

    • C. 

      T-interval

    • D. 

      Average t time

  • 20. 
    Which term is represented by the "r" symbol?
    • A. 

      Correlation

    • B. 

      Repeated test

    • C. 

      Registered number of members

    • D. 

      Ratio of the odds

  • 21. 
    Which of the following is a correct definition for "p-value"?
    • A. 

      Describes the probability that an observed effect occurred by chance alone

    • B. 

      Obtained by dividing the sum of observed values by the number of observations

    • C. 

      Indicates how close the entire set of data is to the average value

    • D. 

      The percentage of the population that has the characteristics in question

  • 22. 
    Which of the following is a correct definition for the term "null hypothesis"?
    • A. 

      A hypothesis that the effect of the intervention to the desired outcome is zero(no effect)

    • B. 

      An indication of how many standard deviations an observation is from the mean

    • C. 

      The statement of what a statistical hypothesis test is set up to establish

    • D. 

      The percentage of the population that has the characteristics in question

  • 23. 
    Which of the following is a correct definition for the term "alpha"?
    • A. 

      The level of significance; describes how extreme observed results must be in order to reject the null hypothesis (that the observed effect occurred by chance alone)

    • B. 

      A value obtained by dividing the sum of observed values by the number of observations

    • C. 

      The statement of what a statistical hypothesis test is set up to establish

    • D. 

      The range of possible values for which the results of the real effect are still true

  • 24. 
    Which of the following is a correct definition for the term "beta"?
    • A. 

      The "weight" or contribution that a single variable makes to the overall model

    • B. 

      Indicates how close the entire set of data is to the average value

    • C. 

      The degree of relationship between two variables

    • D. 

      The percentage of the population that has the characteristics in question

  • 25. 
    Which of the following is a correct definition for the term "correlation"?
    • A. 

      The degree of relationship between two variables

    • B. 

      Number of members of a sample

    • C. 

      The percentage of the population that has the characteristics in question

    • D. 

      A test of independence of groups

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