#### Question

Each of the total five questions in a multiple choice examination has four choices, only one of which is correct. A student is attempting to guess the answer. The random variable x is the number of questions answered correctly. What is the probability that the student will give atleast one correct answer?

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The probability distribution of a discrete random variable X is:

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Solution for question: Each of the Total Five Questions in a Multiple Choice Examination Has Four Choices, Only One of Which is Correct. a Student is Attempting to Guess the Answer. the Random Variable X is the Number of Questions Answered Correctly. What is the Probability that the Student Will Give Atleast One Correct Answer? concept: Probability Distribution of a Discrete Random Variable. For the courses HSC Arts, HSC Commerce, HSC Commerce (Marketing and Salesmanship), HSC Science (Computer Science), HSC Science (Electronics), HSC Science (General)