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[DOC File]Interpreting Means & Variance
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The mean and standard deviation of these 10 scores were 98.44oF and 0.30oF, respectively. Construct a 95% confidence interval for the mean of all body temperatures. In a time use study 20 randomly selected managers were found to spend a mean time of 2.4 hours per day on paperwork.
how to interpret standard deviation

[DOC File]Guide to calculating, interpreting and using effect size
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Sample standard deviation = positive square root of sample variance. Previous example: Standard deviation: s = ... About 68% of the data fall within 1 standard deviation of the mean (between - s and + s for samples, or between – and + for populations) ... Interpreting boxplots.
explain standard deviation in simple terms

[DOCX File]Describing and Interpreting Data - UH
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Sally is taking two different math achievement tests with different means and standard deviations. The mean score on test A was 56 with a standard deviation of 3.5, while the mean score on test B was 65 with a standard deviation of 2.8.
standard deviation of a distribution

[DOC File]STAT101 Worksheet: Confidence Intervals
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The ‘standard deviation’ is a measure of the spread of a set of values. Here it refers to the standard deviation of the population from which the different treatment groups were taken. In practice, however, this is almost never known, so it must be estimated either from the standard deviation of the control group, or from a ‘pooled ...
reading standard deviation results

Describing Variability | Boundless Statistics
The standard deviation is the average variation of the data values from the mean of the values and is the most commonly used measure of variation. Note that the values for the standard deviation are different for a sample and a population.
mean and standard deviation examples

Interpreting mean and standard deviation