State whether the sample is biased or unbiased. If unbiased, classify the sample as simple, stratified, or systematic. If biased, classify the sample as convenience or voluntary,
A manufacturer wants to check the quality of its light bulbs. Every 5 minutes, a light bulb is removed from the assembly line
and tested.
a. biased; convenience
C. unbiased; systematic
b. biased; voluntary
d. unbiased; stratified
Please select the best answer from the choices provided
A
B
Dooo
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