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What is the probability of guessing the correct answer to a true false questions?
Wiki User
∙ 9y ago
50%
Wiki User
∙ 11y ago
Wiki User
∙ 8y agoIt is 0.5
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What is the probability of getting 25 out of 50 correct on a true false quiz if you guess on all the questions?
.00000003
What is the probability in decimals of a student getting at least one answer correct out of ten true or false questions?
0.05 I think is the answer
What is the probability that a student would get more than 30 answers corredt simply by guessing in true of false?
To answer this, the total number of questions on the test would need to be known.
How many questions does a student have to get right in a 50 question true or false test to convince you that he is not merely guessing?
I would think about 70% of them need to be correct
On a true or false quiz with a total of four questions what is the probability of getting all four questions correct given that the answers to the first two questions are correct?
you'd have a 50% chance of getting the 3rd and 4th question correct because you said the first 2 questions are already anwsered correctly :)
What is the probability of randomly guessing at least 8 questions correct on a 10 question true-or-false quiz?
It is 0.0547
What is the probability of guessing the correct answer to a true or false question?
50%
A test consists of 15 true false questions what is the probability if the student guesses on all 15 questions?
What is the probability of what?Guessing them all correctly?Getting half of the correct?Getting them all wrong?PLEASE be specific with your questions if you want WikiAnswers to help.
Students are required to answer 2 True of False questions and 1 multiple choice questions with 4 responses If the answers are all guesses what is the probability of getting all 3 questions correct?
The probability of correct true & false question is 1/2 and the probability correct multiple choice (four answer) question is 1/4. We want the probability of correct, correct, and correct. Therefore the probability all 3 questions correct is 1/2 * 1/2 * 1/4 = 1/16.
What is the probability of getting 5 out of 6 True false questions correct?
The answer should depend on how well you know the topic! It also depends on whether you have enough intelligence to make at least some informed guesses.But assuming you do not have that basic intelligence and are still doing the questions by simply guessing, the probability is 0.0938
What is the probability of getting 25 out of 50 correct on a true false quiz if you guess on all the questions?
.00000003
What is the probability in decimals of a student getting at least one answer correct out of ten true or false questions?
0.05 I think is the answer
What is the probability that a student would get more than 30 answers corredt simply by guessing in true of false?
To answer this, the total number of questions on the test would need to be known.
How many questions does a student have to get right in a 50 question true or false test to convince you that he is not merely guessing?
I would think about 70% of them need to be correct
On a true or false quiz with a total of four questions what is the probability of getting all four questions correct given that the answers to the first two questions are correct?
you'd have a 50% chance of getting the 3rd and 4th question correct because you said the first 2 questions are already anwsered correctly :)
What is the probability of getting a perfect score in a three-question true or false quiz?
The probability of getting a perfect score in a three-question true or false quiz is 100% if you studied and retained the subject matter and the questions addressed that subject. If, however, you did not study, and you made pure guesses without any bias towards an answer partially based in your (now rather poor) knowledge, then the probability of getting any one question correct is 50%, so the probability of getting all three questions correct is 50% to the third power, or 12.5%.
If a student guesses on all 5 questions on a tru-false exam what is the probability that he or she gets at least 3 answers correct?
2
