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Note that for a set of consecutive integers, the median is the the average of the first and the last integer
M
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median>4/5
mean>0.5
answer=5.80
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InstructionsData set 2 presents a sample of the number of defective flash drives produced by a small manufacturing company ...
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Submit your response in an MS Word document or Pdf after i ...
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Complete the following end of chapter exercises for Chapter 3.
Submit your response in an MS Word document or Pdf after inserting the results
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are interested in investigating if being above or below the median income (medloinc)
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examine univariate grouped data in order to respond to the questions below.
Although deletions and/or transformations may be implied from your examination,
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many participants have missing values for medloinc and act94?b. Is
there a severe split in frequencies between groups?c. What
are the cutoff values for outliers in each group?d. Which
outlying cases should be deleted for each group?e. Analyzing
histograms, normal Q-Q plots, and tests of normality, what is your conclusion
regarding normality? If a transformation is necessary, which one would you use?f. Do
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are interested in studying predictors (math94me, loinc93,
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Mahalanobis distance. What cases should be deleted?c. After
deleting the multivariate outliers, examine multivariate normality and
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the variables for homoscedasticity by creating a residuals plot (standardized
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