&gt; printmessage2&#40;NA&#41;
A. “x is a missing value!”
B. “x is greater than zero”
C. “x is less than or equal to zero”
D. None of the mentioned
Answer:A
&gt; printmessage2&#40;NA&#41;
A. “x is a missing value!” B. “x is greater than zero” C. “x is less than or equal to zero” D. None of the mentioned
Explanation:We can fix Missing value problem by anticipating the possibility of NA values and checking to see if the input is NA with the is.na() function.