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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?
Wiki User
∙ 12y ago
I would think about 70% of them need to be correct
Wiki User
∙ 12y ago
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A student answered three que7 a student answered three questions on a 40-question test incorrectly what percent did the student answer correctly?
37%
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 ways can a student select 7 questions from an exam containing 11 questions if he must answer the last question?
If he must answer the last question, he effectively needs to select 6 from 10. This can be done in 10C6 = 10*9*8*7/(4*3*2*1) = 210 ways.
What is the probability of getting exactly 7 out of 12 multiple choice questions right if a student randomly guesses one of the five possible choices for each question?
It is 0.0033
How many ways can a student choose 3 questions from 10 questions?
The first question can be any one of the 10. For each of these . . .The second question can be any one of the remaining 9. For each of these . . .The third question can be any one of the remaining 8.Total number of ways to choose 3 questions = (10 x 9 x 8) = 720 ways.But the same 3 questions can be chosen in any one of 6 sequences.So the number of different sets of 3 questions is only 720/6 = 120 .
On a 50-question test a student answered 5 questions incorrectly What percent did the student answer correctly?
90%
A student answered three que7 a student answered three questions on a 40-question test incorrectly what percent did the student answer correctly?
37%
What are the techniques in handling student question?
what are the techniques in handling students questions and answers
Which question and reacting techniques encouraged teacher student interaction?
The best way to encourage student-teacher interaction is simply to ask questions. Students will respond to questions and experiments.
What do you mean by Question - answer method in teaching?
The question/answer method of teaching refers to the teacher asking a question and the student giving an answer. A group of related questions are asked to ascertain the student's knowledge of a particular subject.
A student answered three questions on a 40-question test incorrectly. What perecent did the student answer correctly?
37/40*100=92.5%
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.
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.
What are the chances that a student who only studied 2 of four essay questions that one of the questions he studied are on the test?
The answer depends on how many essay question are in the test.
Does the law school answer questions from the public?
Nope. You wouldn't want a student answering your question and a law professor doesn't have time to mess with your question.
A student takes a 20-question multiple choice exam with five choices for each question and guesses on each question Find the probability of guessing at least 15 out of 20 correctly?
15%? (My math sucks - I probably got that wrong).
How can students benefit from essay questions?
An essay question can benefit a student in two ways: It can encourage the student to think more clearly, as to express the idea in writing, and hence it can also sharpen the student's writing skills.
