UPSC 2013 CDS 1 Math Paper
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Question : 94 of 100
Marks:
+1,
-0
Which of the following are the examples of discrete variables?
1. Number of errors per page in a book.
2. Height of individuals measured incm
3. Waiting time to failure of electric bulbs,
4. Number of leaves on branches of a tree.
Select the correct answer using the code given below:
1. Number of errors per page in a book.
2. Height of individuals measured in
3. Waiting time to failure of electric bulbs,
4. Number of leaves on branches of a tree.
Select the correct answer using the code given below:
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