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A test consists of 32 multiple choice questions with five choices for each question. As an experiment, you GUESS on each answer without even
A test consists of 32 multiple choice questions with five choices for each question. As an experiment, you GUESS on each answer without even reading the questions. Define X to be the number of questions you get correct based on guessing and assume X follows a binomial distribution. Use this information to answer parts (a) and (b). Include units where appropriate. a) Findgx. b) Which of the options below is the exact probability that you guess conectly on at least 14 questions? A. B. c. D. E. F. 32 32 1 Ei-14( i ) 1 (3.2) (3.2) (3.2) 1 (3.2) None of the above.
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