'Normal deviate' presentation slideshows

Cognitive Engineering PSYC 530 Signal Detection

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The normal distribution

The normal distribution. Binomial distribution is discrete events, (infected, not infected) The normal distribution is a probability density function for a continuous variable, and is represented by a continuous curve. Density = relative frequency of varites on the Y (horizontal) axis.

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Applied Calculus II

Applied Calculus II. Confidence Tests Slides subject to change. Central Limit Theorem. Draw a simple random sample of size N from any population with mean ? and standard deviation ? . When N is large, the distribution of the sample mean X mean is approximately normal.

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