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F. None of the above That's definitely the correct answer. It might have been C: (C. Deal with the 120 data you have already as is) but since it has been dele
by pestatije 4y ago
F. None of the above
That's definitely the correct answer.
It might have been C: (C. Deal with the 120 data you have already as is) but since it has been deleted we don't know.
- wodenokoto 4y agoWhat's the difference between your C and the option D (use the 90 samples) If I got 120 rows, where 30 was NULL, I'd throw those 30 away.
- pestatije 4y agoThose 30 are not NULL, they're "chose not to answer", usually classified as "don't know / won't answer"