The A. P. Statistics exam consists of a multiple-choice section in which each question has five choices. Sara estimates that she has a 75% chance of knowing each question. If she does not know the answer, she will randomly guess.
a) What is the probability of Sara getting a question correct?
b) The A. P. exam has 40 questions, how many might Sara expect to get correct?
+4
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The A. P. Statistics exam consists of a multiple-choice section in which each question has five choices. Sara estimates that she has a 75% ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Home » Mathematics » The A. P. Statistics exam consists of a multiple-choice section in which each question has five choices. Sara estimates that she has a 75% chance of knowing each question. If she does not know the answer, she will randomly guess.