Single-Selection, or Single Answer Questions are questions where a user is asked to pick only one answer from a pre-determined set of responses of two or more options. They are one of the most common survey question types and are effective in determining a user’s primary preference among a set of choices.
What is the probability that the student commits exactly 1 error?
The probability of making a type I error is α, which is the level of significance you set for your hypothesis test. An α of 0.05 indicates that you are willing to accept a 5% chance that you are wrong when you reject the null hypothesis. …
What is the probability that he answers exactly 1 question correctly in the last 4 questions?
There is a 40.96% probability that he answers exactly 1 question correctly in the last 4 questions.
What is the probability of making a Type 1 error Brainly?
The probability of making a type I error is α, which is the level of significance you set for your hypothesis test. An α of 0.05 indicates that you are willing to accept a 5% chance that you are wrong when you reject the null hypothesis.
How many different ways can a student check off one answer to each question?
Each question can be answered in 4 ways. There were 10 questions. So, the test can be answered in (4^10) ways = 1048576 ways.
What is the probability of getting all four answers correct?
There’s 1/4 (0.25) chance to get an answer right for a quiz. To get all the answers right in 4 questions, the prob is 0.25*0.25*0.25*0.25 = 0.004.
What is the probability that you may get at least 1 correct answer?
To find the probability of at least one of something, calculate the probability of none and then subtract that result from 1. That is, P(at least one) = 1 – P(none).
Which is the correct answer to this question?
The obvious answer seems to be 25%, as there are 4 options. 2 of the options are 25%, so there would be a 50% chance of guessing it randomly so it cannot be the correct answer. 1 of the options is 50%, and of course, the chances of guessing this at random are 25% which is also wrong. 60%.
How many multiple choice questions are in Stude question 270297?
SOLUTION: A test consists of 10 multiple choice questions, each with five possible answers, one of which is correct. To pass the test a student must get 60% or better on the test. If a stude Question 270297: A test consists of 10 multiple choice questions, each with five possible answers, one of which is correct.
What’s the solution to the 10 multiple choice questions?
SOLUTION: A test consists of 10 multiple choice questions, each with five possible answers, one of which is correct. To pass the test a student must get 60% or better on the test. If a stude. Algebra -> Probability-and-statistics -> SOLUTION: A test consists of 10 multiple choice questions, each with five possible answers, one of which is correct.
When do you use the word answer in a sentence?
If you’re using “answer” as a noun, it’s “answer to the question.” The audience demanded that the speaker answer the question. You need to answer the question before launching into a new subject. He answered the question cheerfully. The team answered every goal with another goal. She looked in vain for a better answer to the question.