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Question
7+ Distribution-free tests area) more sensitive to the effects of outliers than parametric tests.
b) more sensitive to the effects of scores near the mean than parametric tests.
c) largely unaffected by the presence of outliers.
d) both a and c
Answer
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Related questions
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58 What happens to the standard deviation when a constant is added to each score? Use the following set of data, and a constant of 2 to illustrate your answer.
1 2 3 4
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d) The upper hinge
e) The lower hinge
f) H spread
g) Lower fence
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15+ Data points at the extremes of the distribution have
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35 Which of the following is probably most useful in studies in which extreme scores sometimes occur but have no real practical significance?
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28 For the following data set [1, 9, 9, 9, 11, 28], which of the following is false?
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21 Suppose a sample of children reported how many voices they heard in their heads on a particular day, and that hearing voices was a relatively uncommon experience. In this case the mode
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18 is the symbol commonly used for the
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The previous graph is symmetrical.
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43 A "variable" refers to data that is constant.