Statistical Concepts Quiz

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Questions and Answers

What is the measure of central tendency that is most influenced by extreme values?

  • Mode
  • Range
  • Mean (correct)
  • Median

What is the term used to describe the likelihood of two events occurring together?

  • Correlation (correct)
  • Regression
  • Independence
  • Covariance

Which measure of central tendency is most appropriate for skewed data?

  • Range
  • Mode
  • Median (correct)
  • Mean

In statistics, what does the standard deviation measure?

<p>Variability of data (A)</p> Signup and view all the answers

What is the term for a statistical measure of the amount of variation or dispersion of a set of values?

<p>Standard deviation (B)</p> Signup and view all the answers

In statistics, what does the p-value represent in hypothesis testing?

<p>The probability of observing the data given that the null hypothesis is true (B)</p> Signup and view all the answers

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