The scores of a test are 70, 80, 90, 85, and 95. What is the median score? A. 80 B. 85 C. 90 D. 95 相关知识点: 试题来源: 解析 B。本题考查中位数的概念。将这些数从小到大排列为 70, 80, 85, 90, 95,中间的数是 85。
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Apgar score (redirected fromApgar test) Thesaurus Medical Encyclopedia Ap·gar score (ăp′gär) n. A system of assessing the general physical condition of a newborn infant based on a rating of 0, 1, or 2 for five criteria: heart rate, respiration, muscle tone, skin color, and respons...
This question aims to test the candidate's ability to listen closely to a question and avoiddrawingthe wrong conclusion. A candidate's first instinct may be to figure out the number of days in each month and then answer that only February has 28 days. The question didn't specify 28 as a...
a score of 1100 on the PSAT, for example, is a good indicator that you would score 1100 on the SAT if you took it on the same day. However, because the SAT covers a higher level of content than the PSAT, scores above 1520 cannot be predicted—the PSAT does not test content that ...
The scores of a class in a test are 85, 90, 95, 80, and 100. What is the average score? A. 88 B. 90 C. 92 D. 95 相关知识点: 试题来源: 解析 C。总和为 85 + 90 + 95 + 80 + 100 = 450,个数为 5,平均数为 450 ÷ 5 = 90。
The IQ Test What is the method of this IQ test? What is the most reliable IQ test? What is the official IQ test? How long does this test take? What is the maximum IQ score of the test? When can I retake the IQ test? Is this IQ test free? Do you offer a subscription? What ...
What score did you get on the test? 你考试得了多少分? 【词汇】 what [wɒt] 什么 score [skɔr] 分数 did [dɪd] do的过去式 you [juː] 你 get [ɡet] 得到 on [ɔn] 在……方面 the [ðə] 这个 test [test] 考试,测试 ...
CAT4 考试的全称是“The Cognitive Abilities Test Fourth Edition”。CAT4 考试的宗旨是帮助英国和爱尔兰的学校了解学生能力并找到开发学生能力的方法。CAT4 考试可以帮助学校辨别每个学生的优势和劣势。CAT4 考试面对英国和爱尔兰的 6 至 17 岁学生,现在国际学生也可以进行 CAT4 考试。
, however; particularly because items with the highest item-total correlations often share a considerable proportion of variance so subtests containing only these items will probably not maximize variance in the original test score. Moreover, by maximizing reliability, researchers may have created a ...