题目Which of the following is NOT given as an example of a qualitative variable? A. Gender. B. Height. C. Type of personality. D. College major. 相关知识点: 试题来源: 解析 B解析:选项B是quantitative variable(数量变量)。反馈 收藏
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An analyst is building a regression model which returns a qualitative dependant variable based on a probability distribution. This is least likely a: A. probit model. B. discriminant model. C. logit model.相关知识点: 试题来源: 解析 B 略 ...
Which of the following is not a qualitative variable: ___. A. Education level (primary, junior high, high school, university, university or above) B. The weight of 120 participants of a survey in a certain area C. Antibody titer levels after immunization (-, -/+, +, ++, +++...
Spearmans correlation is denoted by the Greek letter {eq}\rho {/eq}. It is most often used when examining the magnitude of a relationship between two ordinal variables. An ordinal variable is a qualitative variable. Answer and Explanation:...
Which of the following is NOT given as an example of actions? A.Silence B.A wink C.Television D.A handshake 点击查看答案 第3题 Which of the following is NOT given as an example of a qualitative variable?A.Gender.B.Hei Which of the following is NOT given as an example of a quali...
B.A wink C.Television D.A handshake 点击查看答案 第8题 Which of the following is NOT given as an example of a qualitative variable?A.Gender.B.Hei Which of the following is NOT given as an example of a qualitative variable? A.Gender. B.Height. C.Type of personality. D.College maj...
a定性变量(如百分率)的比较分析采用卡方检验。 qualitative variables (such as a 100 sub-rate), by a comparative analysis is the chi-square test. ;[translate] a非连续变量(如百分率)的比较分析采用卡方检验。 Non-continual variable (for example percentage) the comparative analysis uses the card side...
Any quantitative or qualitative variable that is manipulated to assess effects on another variable. The study used dosage level as a regressor for treatment efficacy. A predictor or explanatory variable used in statistical models. Socioeconomic status often serves as a regressor in educational research...
Explain what an independent variable is. What are quantitative and qualitative adjectives? Given a large number of variables whose values range from 21 to 97. The first class is, to begin with, a value of 20. 1) What would be the class limits for the first class? 2) What would tha...