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Examples

  • A z-test, or t-test, or some other statistical test may indicate that near-ground based temperature measurements are NOT independently and identically distributed i.i.d.

    Hansen and the Great White North « Climate Audit 2007

  • If you use statistics to infer something about an unknown aspect of some sample, you can use the z-test to see if the difference between that sample mean and the population mean is large enough to be significant.

    Willis E on Hansen and Model Reliability « Climate Audit 2006

  • Hatton performed a z-test statistical analysis of the period 1999-2009 against 1946-2009 to test the six conclusions.

    GayPatriot GayPatriot 2010

  • Hatton performed a z-test statistical analysis of the period 1999-2009 against 1946-2009 to test the six conclusions.

    Planet Gore on National Review Online Greg Pollowitz 2010

  • Hatton performed a z-test statistical analysis of the period 1999-2009 against 1946-2009 to test the six conclusions.

    The Register Team Register 2010

  • Hatton performed a z-test statistical analysis of the period

    Irons in the Fire Firehand 2010

  • Hatton performed a z-test statistical analysis of the period 1999-2009 against 1946-2009 to test the six conclusions.

    GayPatriot GayPatriot 2010

  • Hatton performed a z-test statistical analysis of the period 1999-2009 against 1946-2009 to test the six conclusions.

    The Register Team Register 2010

  • Calculate the test statistic as a z-score by using the z-test formula.

    GetAFreelancer.com New Projects 2009

  • Capabilities include analysis of variance, correlation, descriptive statistics, regression, t-test and z-test.

    iTWire - Latest Headlines 2009

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