Find the Mean of the Binomial Random Variable

question 62

Multiple Choice

Find the mean of the binomial random variable. Round to two decimal places when necessary.
-According to a college survey, 22% of all students work full time. Find the mean for the random variable X, the number of students who work full time in samples of size

• A)16. 4
• B)2.75
• C)3.52
• D)0.22

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