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(Solved): Student Folklore Holds That Answer B Is Very Often The Correct One In Conventional Multiple-choice E ...

Student folklore holds that answer b is very often the correct one in conventional multiple-choice exams, where each question has five possible answers. To test whether this belief holds for certain instructors, the students plan to examine the next 20 multiple-choice questions asked by the instructor.

  1. Isthebinomialapproachtheappropriateinthisinstance?In other words, would the binomial assumptions be reasonable in this situation?

  2. Assumingthatonlyoneanswertoanyquestionisregardedascorrect, what is the natural null hypothesis to be tested?

  3. Should the research hypothesis one-sided or two-sided?

Expert Answer


is the binomial approach the appropriate in this instance?In other words, would the binomial assumptions be reasonable in this situation? yes, Bionomial approach is fine for this instance. bi
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