Multiple Choice
The probability that an individual is left-handed is 0.16. In a class of 80 students, what is the mean and standard deviation of the number of left-handed students? Round to the nearest hundredth when necessary.
A) mean: 12.8; standard deviation: 3.28
B) mean: 80; standard deviation: 3.28
C) mean: 12.8; standard deviation: 3.58
D) mean: 80; standard deviation: 3.58
Correct Answer:
Verified
Correct Answer:
Verified
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