SOLUTION: Ali is a student taking a statistics course. Unfortunately, Ali is not a good student. Ali does not read the textbook before class, does not do homework, and regularly misses class
Algebra ->
Probability-and-statistics
-> SOLUTION: Ali is a student taking a statistics course. Unfortunately, Ali is not a good student. Ali does not read the textbook before class, does not do homework, and regularly misses class
Log On
Question 1175773: Ali is a student taking a statistics course. Unfortunately, Ali is not a good student. Ali does not read the textbook before class, does not do homework, and regularly misses classes. Ali intends to rely on luck to pass the next quiz, the quiz consists of 10 multiple choice questions. Each question has five possible answers, only one of which is correct.
Ali plans to guess the answer to each question.
(a) What is the probability that Ali gets no answer correct?
(b) What is the probability that Ali gets two answer correct?
(c) What is the probability that Ali gets all answer correct?
(d) What is the probability that Ali gets 2 to 5 answer correct? Answer by ikleyn(52754) (Show Source):