With these data the specificity of the reading test to identify children with no learning difficulty is equal to:单项选择题

A

1.00

B

0.90

C

0.70

D

0.30

登录即可查看完整答案

我们收录了全球超50000道真实原题与详细解析,现在登录,立即获得答案。

类似问题

You work in a setting in which school teachers refer students to you who they believe may have learning difficulty. One day you give the reading test to a student called Aleksandra, who was referred to you by her school teacher. The test indicates that Aleksandra’s reading score is below expected. Aleksandra's teacher asks you what the percentage chance is that Aleksandra has learning difficulty. What is the best reply?

There is a 100-item test called the "Original Voight-Kampff Test" which has a reliability of 0.5. You have been asked to improve the reliability of this test to 0.6 by adding additional items, and the new test will be called the "Longer Voight-Kampff Test". According to the expansion factor formula, the "Longer Voight-Kampff Test" should have how many items IN TOTAL?

This question is free! Any answer will give you credit and we will only look at aggregate answers, not individuals, so you can answer however you want without us knowing! Even though this question is listed as being worth 0 points in the exam, we will add this 1 point onto everyone's total score after completion of the exam. Which of the following most closely captures your current feelings about statistics?

Of the following, which is the BEST statistical practice?

更多留学生实用工具

加入我们，立即解锁 海量真题 与 独家解析，让复习快人一步！