Multiple Choice
The Polson Pole and Fence Company recently did a quality check on the length of fence posts. To do this, each of the 400 posts in inventory was numbered. Numbers from 1 to 400 were placed in a bowl. Twenty numbers were selected from the bowl without looking. These 20 poles were the ones selected for the study. This type of sampling is called:
A) cluster sampling.
B) simple random sampling.
C) nonstatistical.
D) convenience sampling.
Correct Answer:
Verified
Correct Answer:
Verified
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