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A Primer of Statistics Other editions. Error rating book. Refresh and try again. Open Preview See a Problem? Key Jr..
Details if other :. Thanks for telling us about the problem. Return to Book Page. Key Jr. Forward by Frank Munger Table of Contents: 1.
Frequency Distributions and Their Description 2. Simple Time Series 3. Interrelationships of Time Series 4. Simple Correlation 5.
Multiple Relationships 6. Get A Copy.
A primer of statistics for non-statisticians.
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A Primer of Ecological Statistics | NHBS Academic & Professional Books
No notes for slide. De-Mystifying Stats: A primer on basic statistics 1. Gillian Byrne Memorial University of Newfoundland 2. All observations in the selected clusters are included in the sample Statistical Significance? Notes Range Subtracting the lowest score from the highest score Easily skewed by outlier values Interquartile Range Dividing the sample into four equal quarters. The median is then calculated for each quartile.
Subtracting the median of the first quartile from the third quartile obtains the interquartile range.
A Primer of Ecological Statistics
Less likely to become skewed by outliers Standard Deviation A computer! Can only be used with Ratio variables It can be affected by low frequencies in cells; if cells have a frequency of less than 5, the test might be compromised. Why use a chi-square? A chi-square is the statistic being used here because the relationship between two ordinal variables type of library worked at and awareness of the term EBP is being explored.