MATH 211-A true/false test has 130 questions
June 7th, 2024
A true/false test has 130 questions. A passing grade is 61%or more correct answers.a. What is the probability that a person will guess correctly on one true/false question?b. What is the probability that a person will guess incorrectly on one question?c. Find the approximate probability that a person who is just guessing will pass the test.d. If a similar test were given with multiple-choice questions with four choices for each question, would the approximate probability of passing the test by guessing be higher or lower than the approximate probability of passing the true/false test?Why?