There are 10 questions on a true or false test. A student feels unprepared for this test and randomly guesses?
What is the probability that the student gets exactly 7 correct?There are 10 questions on a true or false test. A student feels unprepared for this test and randomly guesses? The student is damn lucky..There are 10 questions on a true or false test. A student feels unprepared for this test and randomly guesses? i think you would put in 10C7 into your calculator
No comments:
Post a Comment