'Probability statements' diaporamas de présentation

Statistical Techniques I EXST7005

You are still here. Statistical Techniques I EXST7005. The Z distribution. The first statistical distribution we will use and develop for hypothesis testing is the Z distribution. This will require an understanding of the distribution, Of how to work with the distribution,

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P-Values

P-Values. Stephen Senn Competence Centre for Methodology and Statistics. Outline. Introduction to P_values History How they are defined and calculated What they are What they are not P-values as evidence? Distribution under null Distribution under alternative

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EMMA: European Motivational Mathematics for Adults Florence, September 2007

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??? Fall 2003

??? Fall 2003. ??????????? ???2003?12?16? ?????????. Chapter 8 Interval Estimation. Interval Estimation of a Population Mean: Large-Sample Case Interval Estimation of a Population Mean: Small-Sample Case Determining the Sample Size

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The Sample Mean

The Sample Mean. 68 - 95 - 99.7 rule. Recall we learned a variable could have a normal distribution.

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The Sampling Distribution of the Sample Mean

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Rock, Paper, Scissors

Rock, Paper, Scissors. A Probability Experiment. Probability is a measurement of the chance or likelihood of an event happening. The language of probability. Words that we might use to describe probabilities include:. 50-50 chance. likely. unlikely. poor chance. certain.

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Unconfident Intervals

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