Question: A student takes a multiple-choice test that has 10 questions. Each question has 5 choices. The student guesses randomly at each answer. Round the answers

A student takes a multiple-choice test that has 10 questions. Each question has 5 choices. The student guesses randomly at each answer. Round the answers to three decimal places. Find the probability that student will correctly guess exactly 2 questions

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Good Evening, I need awnsers to these questions please. 1.) Part 1? Following is the probability distribution of a random variable that represents the number of extracurricular activities a college...

I need to know if I am on the right track with these problems, and I am not sure, but think that to find the mean of the number of blood donors with O negative blood in question 33 is found with the...

Question 17 of 31 (1 point) | Attempt 1 of 1 | View question in a popup | @ 18m 33s Remaining 6.2 Section Exercise 29, 30ab Take a guess: A student takes a multiple-choice test that has 10 questions....

(A) P(4)(B) (More than 3) Question 6 of 13 (1 point) | Question Attempt: 1 of 1 Take a guess: A student takes a multiple-choice test that has 10 questions. Each question has four choices. The student...

Take a guess: A student takes a multiple-choice test that has 10 questions. Each question has two choices. The student guesses randomly at each answer. Let X be the number of questions answered...

A student takes a multiple-choice test that has 40 questions. Each question has 5 choices. The student did not study for the test and decides to randomly guess at each question. a) What is the sample...

A student takes a multiple-choice test that has 10 questions. Each question has four choices. The student guesses randomly at each answer. a. Find P(3). b. Find P(More than 2). c. To pass the test,...

A binomial experiment has the given number of trials n and the given success probability p. n = 10, p = 0.1 Part 1 of 3 V (a) Determine the probability P(1) and the answer to at least three decimal P...

I just need assistance with the answers to a few questions please. 1.) Part 2? Following is the probability distribution of a random variable that represents the number of extracurricular activities...

Draw a T account of Income Summary and post to it all entries from Question 3 that affect it. Is Income Summary a temporary or permanentaccount? Gas Expense 510 Advertising Exp. 512 Dep. Exp., Taxi...

As a preliminary to requesting budget estimates of sales, costs, and expenses for the fiscal year beginning January 1, 2011, the following tentative trial balance as of December 31, 2010, is prepared...

Bob wants to focus this year's employee assessment interviews on discussing the traits each employee displays. You should most likely tell him that trait - based appraisal tools: are helphul in...

1. Using the Baby-step Giant-step Algorithm in the group (a) Z, find log, 5, (b) Z7, find log, 11.

Buffy is fifteen years old and she would like to get a tattoo. Her parents/guardians have reservations about the safety of the process and damage to her skin caused by the procedure. In order to be...

David Austin recently purchased a chain of dry cleaners. Although the business is making a modest profit now, David suspects that if he invests in a new press, he could recognize a substantial...

Question 7 . Given the following simple maze, convert the maze into a graph. ( 5 points ) Question 8 . Implement depth first search in the maze function in homework 1 . py . ( 2 0 points ) Question 9...

2. Develop a good and lasting relationship

1. Avoid conflicts in the relationship

3. What is happening here and now (1 is oriented towards the proactive, 2 towards the reactive and 3 is a balance between the two). c. Source of inspiration: When I communicate it is important for me...