Social Studies

9th -

12thgrade

Image

Psychology -- Statistics

677
plays

11 questions

Show Answers
See Preview
  • Multiple Choice
    Please save your changes before editing any questions.
    30 seconds
    1 pt

    Standard Deviation

    The square root of the average squared deviations from the mean of scores in a distribution; a measure of variability

    Referring to differences in data sets that are larger than chance variation would predict

    A distribution of scores in which scores are concentrated in the high end of the distribution

    A distribution of scores in which scores are concentrated in the low end of the distribution

  • Multiple Choice
    Please save your changes before editing any questions.
    30 seconds
    1 pt

    Inferential Statistics

    Statistical analysis of two or more sets of numerical data to reduce the possibility of error in measurement and to determine if the differences between the data sets are greater than chance variation would predict

    A number that represents the strength and direction of a relationship existing between two variables

    A distribution of scores in which scores are concentrated in the low end of the distribution

    A distribution of scores in which scores are concentrated in the high end of the distribution

  • Multiple Choice
    Please save your changes before editing any questions.
    30 seconds
    1 pt

    Statistically Significant

    Referring to differences in data sets that are larger than chance variation would predict

    A number that represents the strength and direction of a relationship existing between two variables

  • Explore all questions with a free account

    Already have an account?