Practice exams Statistics II for International Business
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Which of the following statments is TRUE?
Which of the following statments is TRUE? The statistical power of a. test increases if (ceteris paribus)..
Let α denote the probability of making a type I error and ß the probability of making a type II error. Which of the following statments is TRUE?
We calculated the Mahalanobis distance of all 28 metric variables and found that the largest value belongs to Oman With 2.20. What conclusions can be drawn?
Which test statistic is used to test for the heterosketasticity of the variance of a variable?
Which of the followirig is the least critical statistical assumption of the multivariate regression analysis (MBA)?
What is the minimum number of observations per variabie so that the MBA is allowed?
What is the goal of Ordinary Least Squares?
Which of the following statements is TRUE?
Which of the fellowing statrnents is TRUE?
Which of the following statments is TRUE?
Which method provided below suffers from factor indeterminanoy? Factor indeterminanoy means that for any individual respondent, several difierent factor scores can be calculated from a single-faotor model result.
For Factor Analysis, the presence of correlated variables and the subsequent definition of factors do not guarantee relevance, even if they meet the statistical requirements. This is equivalent to say that:
In Factor Analysis, rotation methods can be used to:
Which of the following statements is TRUE?
In factor analysis, the explained variance extracted by the factor solution is similar with:
A researcher intends to use Factor Analysis on a dataset which includes 10 metric and 2 nonmetrio variables, and 100 observations. Which of the following statements is TRUE?
C
B
C
A
B
C
B
B
D
C
D
A
B
C
D
A
C
ExamTest with the 8th edition of Statistics for Business and Economics by Newbold
Which of the following statments is TRUE?
Which of the following statments is TRUE? The statistical power of a. test increases if (ceteris paribus)..
Let α denote the probability of making a type I error and ß the probability of making a type II error. Which of the following statments is TRUE?
We calculated the Mahalanobis distance of all 28 metric variables and found that the largest value belongs to Oman With 2.20. What conclusions can be drawn?
Which test statistic is used to test for the heterosketasticity of the variance of a variable?
Which of the followirig is the least critical statistical assumption of the multivariate regression analysis (MBA)?
What is the minimum number of observations per variabie so that the MBA is allowed?
What is the goal of Ordinary Least Squares?
Which of the following statements on type i and type II errors is correct?
Which kind of relation do we have between Type I and II errors?
Consider to choose among tests, in order to achieve a given power level. In other words, you have a target power for your test, which statement is correct?
A scatter plot of number of teachers (T) and number of people with University degrees in Dutch cities (P) shows a positive relation. Which is the most likely explanation for this positive association?
Which ofthe following statements regarding scatterplots are correct?
This appendix can be used when using Statistics II for IB 2015 – Practice Exam
Practice exams in pdf for the course: Statistics II (International Business, Groningen)
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