Question

If a student randomly guesses at 15 multiple-choice questions, find the probability that the student gets...

If a student randomly guesses at 15 multiple-choice questions, find the probability that the student gets more than 2 correct. Each question has 4 possible choices.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A student randomly guesses at 5 multiple choice questions. Find the probability that the student guesses...
A student randomly guesses at 5 multiple choice questions. Find the probability that the student guesses 3 or more correctly. Each question has 8 possible answers with only one correct answer, and each question is independent of every other question. (Round to the nearest ten thousandths. I.e. 4 decimal places. Use the Binomial)
A student takes a 40-question multiple-choice exam but did not study and randomly guesses each answer....
A student takes a 40-question multiple-choice exam but did not study and randomly guesses each answer. Each question has three possible choices for the answer. Find the probability that the student guesses more than 75% of the questions correctly. (Round your answer to three decimal places.)
Round to 4 decimals please A quiz has 12 multiple choice questions. Each question has 4...
Round to 4 decimals please A quiz has 12 multiple choice questions. Each question has 4 answer choices. If a student takes the quiz and randomly guesses on every question.. Question 1 Find the probability the student gets between 1 and 6, exclusive, questions correct? Question 2 Find the probability the student gets more than 8 questions correct?
A student takes a 19 question multiple choice quiz with 4 choices for each question. If...
A student takes a 19 question multiple choice quiz with 4 choices for each question. If the student guesses at random on each question, what is the probability that the student gets more than 2 questions correct?
A multiple-choice test consists of 7 questions. Each question has answer choices of a, b, c,...
A multiple-choice test consists of 7 questions. Each question has answer choices of a, b, c, and d, and only one of the choices is correct. If a student randomly guesses on each question, what is the probability that he gets fewer than 2 of them correct?
A student takes a multiple-choice test that has 10 questions. Each question has five choices. The...
A student takes a multiple-choice test that has 10 questions. Each question has five choices. The student guesses randomly at each answer. 1. Find P(2) 2. P (more than 3)
A student guesses on every question of a​ multiple-choice test that has 7 questions, each with...
A student guesses on every question of a​ multiple-choice test that has 7 questions, each with 3 possible answers. What is the probability that the student will get at least 5 of the questions​ right?
Suppose a student has 8 multiple choices question, each with 4 possible answers. The student randomly...
Suppose a student has 8 multiple choices question, each with 4 possible answers. The student randomly guess on each problem. What is the probability that the student gets at least 7 out of the 8 questions correct? What is the probability that student gets at least 6 out of the 8 questions correct?
The probability that a student gets a multiple choice question correct on a mathematics test is...
The probability that a student gets a multiple choice question correct on a mathematics test is 0.80. use the normal approximation to the binomial method to find the probability that a student gets a B or C (21-26 correct answers) on a test with 30 questions
a student takes a multiple choice test that has 30 questions. each question has 5 choices....
a student takes a multiple choice test that has 30 questions. each question has 5 choices. the student did not study for the test and decides to randomly guess at each question. a) find the probability the student gets exactly 10 problems correct. b) calculate the mean. c) calculate the standard deviation. statistics and probability.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT