4/5 * 4/5 * 4/5 * 4/5 * 4/5= 1024/ 3125, or 37%
.237 or about 24 %
Probability of hitting the bull's-eye on the next random shot after eliminating . . . - no answer . . . . . 20% - 1 answer . . . . . . 25% - 2 answers . . . . . 331/3% - 3 answers . . . . . 50% - 4 answers . . . . . 100% - 5 answers . . . . . zero Probability of choosing the one correct answer increases significantly from these figures if you actually know something about the subject.
Depends on the questions, and how they are answered. T/F, multiple choice, matching, essay, etc. Could be randomly answering, making educated guesses, or applying some amount of knowledge on the subject. Each of these impacts the probability of supplying correct answers.
In order to calculate such probability, you have to know the number of questions in that particular Myers Briggs test that refer to the Thinking/Feeling dichotomy. Assuming that you will pick answers randomly, the probability will be lower when there are more questions. For 8 questions on T/F preference, there is a 12.5% probability for a score of 0 on Feeling. For 16 questions, the probability is 6.2%. For 32 questions, the probability is 3.1%. etc. If you pick your answers according to your own beliefs, it would be very difficult to assess such a probability. However there will be a approx. 30% higher chance for a man to score 0 on Feeling than for a woman.
That depends on how many questions there are, how many choices are listed for each question, and whether any obviously-stupid answers are included among the choices. If any of those factors changes, then the probability changes. One thing we can guarantee, however, even without knowing any of these factors: If you have studied the subject and know the material, then your probability of getting correct answers increases dramatically.
4/25
The probability will depend on how much you know and the extent of guessing.
.237 or about 24 %
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.
64/256
Probability of hitting the bull's-eye on the next random shot after eliminating . . . - no answer . . . . . 20% - 1 answer . . . . . . 25% - 2 answers . . . . . 331/3% - 3 answers . . . . . 50% - 4 answers . . . . . 100% - 5 answers . . . . . zero Probability of choosing the one correct answer increases significantly from these figures if you actually know something about the subject.
Just use it. You are incorrect... **** The pupil, getting five incorrect answers out of twenty exam questions, was not very happy.
5 incorrect answers and 15 correct answers
86.25% To verify: Divide number of incorrect questions (11) by number of original questions (80); answer expressed as a percentage is 13.75%. That's the number of incorrect answers, therefore 100% - 13.75% = 86.25% is the number of correct answers.
6 to 1. (That is, 6 incorrect to 1 correct.) This is equaivalent to a probability of 1/7 or a 14% chance of guessing the correct answer.
Depends on the questions, and how they are answered. T/F, multiple choice, matching, essay, etc. Could be randomly answering, making educated guesses, or applying some amount of knowledge on the subject. Each of these impacts the probability of supplying correct answers.
If there are four possible answers to a question, then a guessed answer would have a probability of 1 in 4. If there are six questions, then the mean number of correct answers would be six times 1 in 4, or 1.5