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[DOC File]Z-Score Practice Worksheet
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A normal distribution of scores has a standard deviation of 10. Find the z-scores corresponding to each of the following values: A score that is 20 points above the mean.

[DOC File]SPSS course. Exercises
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Run the Frequencies command which shows that the missing values have been coded. (Hint: Use the menu option Analyse | Descriptive statistics | Frequencies, move all the variables into the right-hand box, then click OK.) Close the output window (do not save the output). Save the …

[DOC File]Formula Sheet and List of Symbols, Basic Statistical Inference
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Formula Sheet and List of Symbols, Basic Statistical Inference. Symbol What it Represents. X variable. sample mean. μ population mean. s sample standard deviation. s2 sample variance. σ population standard deviation. σ2 population variance. sample proportion. p population proportion. q 1-p. n sample size. α significance level

[DOC File]The American Statistician
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The main assumption about the readers of this guide is that an interest in statistics exists; thus a basic knowledge of statistics is assumed as well. No advanced knowledge is required to use this guide; it can be useful for beginners as well as those more experienced. The guide assumes a basic knowledge of the internet and computers.

Basic statistics for beginners pdf