解析 C。本题考查对“statistical significance”这一短语的理解。“statistical significance”通常用于表示基于数据的有意义的差异或关系。A 选项“random results”是随机结果;B 选项“important findings”是重要发现,表述不够准确;D 选项“insignificant details”是不重要的细节,均不符合其含义,所以选 C。
Statistical studies suggest that___. A. courtroom testimony only confuses the jury B. in 83 percent of the cases, witnesses overestimate age by eight years C. witnesses are remarkably accurate D. testimony of people reporting what they see is often unreliable 相关...
A:Statistical studies of this kind have not yet been carried out, and even if they were, the results would be sure to be complicated.B:It is likely for China to beat the United States in the application of AI, as local companies scramble to experiment with new ideas.C:...
In a statistical graph, if the scale is not chosen properly, it can lead to ___. A. misinterpretation of data B. incorrect calculation C. data loss D. data duplication 相关知识点: 试题来源: 解析 A。此题重点在于统计图表中刻度选择不当的影响。A 选项“misinterpretation of data”指数据误解...
In statistical analysis, an outlier is _. A. a value that is very close to the mean B. a value that is exactly equal to the median C. a value that is significantly different from other values D. a value that appears most frequently ...
1“Design of experiments” is a statistical method that helps ___ . A) determine how various elements of a system interrelateB) identify which factors may influence specific variables of a product or processC) establish a standard by which to measure performanceD) compare actual or planned...
What is the cafeteria serving for lunch on Wednesday?B:What type of sneakers do the students in my school prefer to wear?C:What is the meaning of the stars and stripes on the American Flag?D:How long has the art teacher been married to his wife?
百度试题 结果1 题目Which of the following pronouns negates a statistical question?A:TheyB:ThemC:MyD:Their 相关知识点: 试题来源: 解析 C My 反馈 收藏
百度试题 结果1 题目 A one-way ANOVA is a statistical technique used to test a null hypothesis of equal population:? means.skewness.variances.proportions. 相关知识点: 试题来源: 解析 means. 反馈 收藏
The statistical analysis reveals that there is a positive correlation between study time and grades. What does “positive correlation” mean? A. no relationship B. negative relationship C. same relationship D. direct relationship 相关知识点: 试题来源: 解析 D。本题考查短语“positive correlation”...