Question: A math exam has 44 multiple choice questions, each with choices a to d. One student did not study and must guess on each question.

A math exam has 44 multiple choice questions, each with choices a to d. One student did not study and must guess on each question.

Normal approximation is used to estimate P(12 correct). This value will be different than the exact value computed by the binomial distribution. Find P(12 correct) by normal approximation to the binomial.

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!

A math exam has 45 multiple choice questions, each with choices a to e. One student did not study and must guess on each question. 20.What is the mean of the normal distribution that approximates...

A math exam has 45 multiple choice questions, each with choices a to e. One student did not study and must guess on each question. 1. What are the mean and variance of this binomial distribution? 2....

Asia Pacific Educ. Rev. (2012) 13:219-226 DOI 10.1007/s12564-011-9190-9 Performance and duration differences between online and paper-pencil tests Alper Bayazit Petek As kar Received: 10 September...

Assignment USE THE HARVARD REFERENCING SYSTEM THROUGHOUT THE REPORT Problem 1 (25 pts) The cost of 14 models of digitals cameras at a camera specialty store during 2014 was as follows: 340 450 450...

3. [20 Points] Consider an exam with 28 multiple choice questions. Assume that each question has three solution choices but only one of them is correct. A student who didn't study for the exam is...

Among all applicants to a certain university one year, the Math SAT scores averaged 580, the SD was 80, and the scores followed the normal curve. Include sketches of a normal curve with relevant...

:__________________________________________ DATE:______________________ STUDENT NO: ___________________________________ AC 214 SURVEY OF MANAGERIAL ACCOUNTING EXAM I (Chapters 11, 12, & 13) Multiple...

Possible Multiple Choice Questions for the Exam. Focus on the topics discussed in class. Chapter 1 Multiple Choice Identify the choice that best completes the statement or answers the question. ____...

IVC/Spring 2016/Econ 10/MGT 10/ Pehlivan/ Exam 2 Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1)...

A cannon-ball of 5 kg acts as a piston in a cylinder of 0.15 m diameter. As the gunpowder is burned a pressure of 7 MPa is created in the gas behind the ball. What is the acceleration of the ball if...

Integrate using C as the constant of integration (9x + x2 3*) dx

Question 9 2 pts Why is APR considered less accurate than EAR in reflecting the actual cost of borrowing? Because APR is always legally capped. Because APR includes extra fees and charges. Because...

A company is preparing completing their Cash Budget. The following data has been prepared for cash receipts and payments. January February March Cash receipts $1,061,200 $1,182,400 $1,091,700 Cash...