A Researcher Wants to Know the Probability of Being Named

question 21

Multiple Choice

A researcher wants to know the probability of being named on the honor roll from a population where 8% of students are on the honor roll.If the researcher selects a sample of 400 students,then what is the mean number of students expected to be on the honor roll? Hint: This is a binomial distribution,where p = 0.08 and q = 0.92.

• A) 29
• B) 32
• C) 368
• D) 200

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