anselmojohn4370
20.03.2020 •
Mathematics
Mr. Hou put students names in a hat and selected file names without looking. What type of sample did he preform?
A) Simple random sample
B) Systematic random sample
C) Voluntary response sample
D) Convenience sample
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Ответ:
Step-by-step explanation:
The answer is A. The answer is A because the teacher put names in a hat without looking. That narrows down the answer to A and B. Since he didn't do it in a special scientific way the answer is A
Ответ:
i think its b or c
Step-by-step explanation:
sry if its wrong