Multiple Choice
A barrel contains 1000 balls with 800 of them blue, 150 red, and 50 green.A sample of 100 balls is randomly selected from the barrel with the following results: 40 green, 10 red, and 60 blue.This would be a possible example of which of the following types of errors?
A) sampling error
B) self-selection bias
C) questioning bias
D) Instrument construction error
Correct Answer:
Verified
Correct Answer:
Verified
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