解析 这是道数学问题意思是说分数或比数中大概有多少部分是在平均值(MEAN)的标差值(STANDARD DEVIATION)的范围内?因为我以前做的也是英文的中文的翻译可能有点没那么标准.结果一 题目 关于标准偏差的问题(英文) about what proportion of the scores are within two standard deviations of the mean?这句话是什么...
astrategically different partner for a task 战略地 不同 伙伴 为 a 任务[translate] awe delete outlier observations that were more than two standard deviations away from the mean total assets 我们删除是超过二标准偏差从卑鄙总财产的外围之物观察[translate]...
The second procedure was based on flagging items in which the D2 statistic was more than two standard deviations from the mean. Both procedures were implemented using an iterative purification approach to detect IPD. A simulation study was implemented to evaluate the effectiveness of both detection ...
In human verbal communication, the aim of speaking is to create an auditory percept that can easily be decoded by a listener’s brain. Speech production models propose that this is achieved in two ways1,2,3,4. Auditory, but also somatosensory feedback of an utterance is analyzed to detect ...
Statistical significance of differences in the spreading of the BA when comparing different devices, averaging times or activities were assessed by comparing the standard deviations of the differences using the non-parametric Ansari-Bradley Test25 after removal of the median value of the difference for...
interpret. Given the assumptions of the analysis (Gaussian distributions, both populations have equal standard deviations, random sampling, ...) you can be 95% sure that the range between -31.18 and 9.582 contains the true difference between the means of the populations the data were sampled ...
Interpret and report the two-sample t-test Add p-values and significance levels to a plot Calculate and report the independent samples t-test effect size using Cohen’s d. The d statistic redefines the difference in means as the number of standard deviations that separates ...
2a). Based on responses to 500 ms tones played with 2000 ms ISI we found robust offset responses (higher than 2 standard deviations above the spontaneous activity) locked to the sound duration in 86.3% (164/190) of auditory responsive cells in AAF, but in only 40.3% (77/191) of A1...
Students at State College take a mean of 5 classes per semester with a standard deviation of 2. Find the standard deviation of classes taken at both State University and State College. Step 1: Name the independent random variables X and Y, and identify the standard deviation...
A Z-score numerically describes a value's relationship to the mean of a group of values and is measured in terms of the number of standard deviations from the mean. If a Z-score is 0, it indicates that the data point's score is identical to the mean score whereas Z-scores of 1.0 ...