Multiple Choice
In a poll conducted by a survey firm, 76% of respondents said that their jobs were sometimes or always stressful. Eight workers are chosen at random. What is the standard deviation of the Number of workers who find their jobs stressful?
A) 1.21
B) 0.43
C) 1.46
D) 2.47
Correct Answer:
Verified
Correct Answer:
Verified
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