Databricks Certified Associate Developer for Apache Spark
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Which of the following operations computes the arithmetic mean of a group of values, such as a column?
Exam-Like
A
simpleAvg()
3.2%
B
mean()
67.7%
C
agg()
9.7%
D
average()
16.1%
E
approxMean()
3.2%
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Which of the following operations computes the arithmetic mean of a group of values, such as a column? | Databricks Certified Associate Developer for Apache Spark Quiz - LeetQuiz
