midhinge造句

例句与造句

1. In the middle of these is the midhinge, which is the 25 % midsummary.
2. A robust analog is the trimean, which averages the midhinge ( 25 % trimmed mid-range ) and median.
3. Analogous measures of location are given by the median, midhinge, and trimean ( or statistics based on nearby points ).
4. The midhinge is slightly simpler to calculate than the trimean, which originated in the same context and equals the average of the median and the midhinge.
5. The midhinge is slightly simpler to calculate than the trimean, which originated in the same context and equals the average of the median and the midhinge.
6. It's difficult to find midhinge in a sentence. 用midhinge造句挺难的
7. For example, when estimating a location parameter, for a symmetric distribution a symmetric L-estimator ( such as the median or midhinge ) will be unbiased.
8. For three points, the trimean ( average of median and midhinge ) can be used, though the average of the 20th, 50th, and 80th percentile yields 88 % efficiency.
9. In addition to the points themselves, many L-estimators can be computed from the five-number summary, including interquartile range, midhinge, range, mid-range, and trimean.
10. For example, the midhinge minus the median is a 3-term L-estimator that measures the skewness, and other differences of midsummaries give measures of asymmetry at different points in the tail.
11. The use of the term " hinge " for the lower or upper quartiles derives from John Tukey's work on exploratory data analysis, and " midhinge " is a fairly modern term dating from around that time.
12. These trimmed midranges are also of interest as descriptive statistics or as L-estimators of central location or skewness : differences of midsummaries, such as midhinge minus the median, give measures of skewness at different points in the tail.
13. The midhinge is complemented by the "'H-spread "', or "'interquartile range "', which is the difference of the third and first quartiles and which is a measure of statistical dispersion, in sense that if one knows the midhinge and the interquartile range, one can find the first and third quartiles.
14. The midhinge is complemented by the "'H-spread "', or "'interquartile range "', which is the difference of the third and first quartiles and which is a measure of statistical dispersion, in sense that if one knows the midhinge and the interquartile range, one can find the first and third quartiles.
15. Using two points, a simple estimate is the midhinge ( the 25 % trimmed mid-range ), but a more efficient estimate is the 29 % trimmed mid-range, that is, averaging the two values 29 % of the way in from the smallest and the largest values : the 29th and 71st percentiles; this has an efficiency of about 81 %.
16. A more detailed list of examples includes : with a single point, the maximum, the minimum, or any single order statistic or quantile; with one or two points, the median; with two points, the mid-range, the trimmed mid-range, including the midhinge ), and the trimmed range ( including the interquartile range and interdecile range ); with three points, the trimean; with a fixed fraction of the points, the trimmed mean ( including interquartile mean ) and the Winsorized mean; with all points, the mean.