Q112
What will be the output of the following R code? > x sapply(x, mean)
A.
a b c d
2.500000 -0.251483 1.481246 4.968715
Answer2.500000 -0.251483 1.481246 4.968715
B.
a b c d
2.500000 -3.251483 2.481246 5.968715
2.500000 -3.251483 2.481246 5.968715
C.
a b c d
3.500000 0.251483 1.481246 4.968715
3.500000 0.251483 1.481246 4.968715
D.
Error
Answer: Option A
Solution
Answer: Option A
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