The Probability That an Individual Is Left-Handed Is 0

question 22

Multiple Choice

The probability that an individual is left-handed is 0.12. In a class of 10 students, what is the mean and standard deviation of the number of left-handed students? Round to the nearest hundredth
When necessary.

• A)mean: 10; standard deviation: 1.1
• B)mean: 1.2; standard deviation: 1.1
• C)mean: 1.2; standard deviation: 1.03
• D)mean: 10; standard deviation: 1.03