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Home » Quiz » Exploratory Data Analysis Quiz

Which type of missing data relies on information that is not included in the dataset?

Difficulty level
  • MAR
  • MCAR
  • NMAR
  • nan
NMAR (Not Missing At Random) type of missing data relies on information that is not included in the dataset.
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Exploratory Data Analysis Quiz
Quiz
Imagine you are analyzing a dataset with continuous variables with outliers. The focus is on understanding the linear relationship between these variables. What type of correlation coefficient should you consider?
How does the presence of outliers affect the range and interquartile range?

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