Multiple Choice
The probability that an individual is left-handed is 0.13. In a class of 70 students, what is the mean and standard deviation of the number of left-handed students? Round to the nearest hundredth When necessary.
A) mean: 9.1; standard deviation: 2.81
B) mean: 70; standard deviation: 3.02
C) mean: 70; standard deviation: 2.81
D) mean: 9.1; standard deviation: 3.02
Correct Answer:
Verified
Correct Answer:
Verified
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