What is the probability of getting correct guesses in 5 true/false answer type questions?

There are 32 possible ways 5 true/false questions can be answered, 2 ^ 5 = 32. So the odds of guessing them all incorrectly is 1 in 32 or 5.125\%.

What is the probability of getting all answers correct by guessing?

If there were just one question, then the probability of guessing correctly would be 1/3. Since all the answers are independent (the answer to one question has no bearing on the answers to the others), then this is the case with each question, so the chances of guessing all answers correctly is 1/3 × 1/3 × 1/3 = 1/27.

What is the probability of making 3 correct guesses in 5 true?

0.3125
What is the probability of making 3 correct guesses in 5 True – False answer type questions? 0.3125.

What is the probability of getting at least one correct answer?

Thus, the probability of getting at least one correct answer is 1023 1024 ≈ 0.999 There are ten ways the student can get exactly one correct answer (one for each possible question they could have guessed correctly).

How many questions are there in the test 296701?

If the student guesses on each questions what is the Question 296701: A) A test consists of 10 true and false questions. To pass the test a student must answer at least eight questions correctly. If the student guesses on each questions what is the probability that the student will pass the test?

How many questions do you have to answer to pass the test?

To pass the test a student must answer at least eight questions correctly. If the student guesses on each questions what is the SOLUTION: A) A test consists of 10 true and false questions. To pass the test a student must answer at least eight questions correctly.

How many ways can the student have at least one correct answer?

There is some slight ambiguity in the wording of the question, so we will address both interpretations. There is only one way the student can have no correct answers, meaning there are 1024 − 1 = 1023 ways the student can have at least one correct answer.