IBM SPSS Statistics Level 1 v2 - BAS-011무료 덤프문제 풀어보기
Which statement is true about IOR (inter quartile range)? (Choose two.)
정답: B,D
Which operations are available from the File menu? (Choose three.)
정답: A,B,D
For a variable salary we have the statistics as shown in the figure below.
The reported Mean is incorrect because a value, -9999, is included in its calculation. How can this situation be fixed?
The reported Mean is incorrect because a value, -9999, is included in its calculation. How can this situation be fixed?
정답: B
In the Variable View, if you have a series of variables that share the same category coding scheme, you can enter value labels for one variable, then copy these labels to the other variables.
정답: A
As the sample size increases, the amount of variabilit9 in the distribution of sample means increases.
정답: B
There are two major types of errors one can make when attempting to draw conclusions about the larger population based on the information collected in the sample. For example, when performing an Independent Samples T-Test, one type of error that can occur is when there are significant differences between the groups based on a scale level dependent variable, but the test fails to detect them. Which of the following choices describe this sort of error? (Choose two.)
정답: C,D