Before Running a Multiple Regression, It Is Smart to Look

question 19

Multiple Choice

Before running a multiple regression, it is smart to look at the distribution of each variable. We do this because

• A) we want to see that the distributions are not very badly skewed.
• B) we want to look for extreme scores.
• C) we want to pick up obvious coding errors.
• D) all of the above

Understand the broad scope of data availability and its implications on data analysis.

Identify tools and techniques for effective data analysis.

Grasp the concept of granularity in data analysis and its importance in creating pivot tables.

Understand the principles and practices of big data.

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