ZuoTi.Pro
Question

You will create a statistics quiz of 15 questions by using a computer program that randomly...

You will create a statistics quiz of 15 questions by using a computer program that randomly generates questions. The program has a total of 60 questions stored. Any quizzes that have the same questions just in a different order are considered to be the same quiz. How many different arrangements of quizzes are possible?

Select one:

a. 15 C 60

b. 60 P 15

c. 60 P 2

d. 60 C 15

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

D)60 C 15

explain = combination formula n C r

prmuation formula n P r

we select combination becouse for example we want group A and B

then in combination AB and BA are same.

but in permutations AB and BA are different. Bcoz order are matter here...

but our our quiz is randomly selected 15 que out of 60.So arrangement is no matter..

thats wy use

C=combination

n=Total number

x=combination size

thanks please like..

0 0
Add a comment
Know the answer?
Add Answer to:
You will create a statistics quiz of 15 questions by using a computer program that randomly...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Create a table named Quiz within a database called ExamDB. You should use the embedded Java...

    Create a table named Quiz within a database called ExamDB. You should use the embedded Java DB mode to implement this database. Data is stored in a text file in the following csv format (questionNumber, description, choice1, choice2, choice3, choice4, Answer). Create your own csv text file containing quiz questions. Read from this file and store the records in the Quiz table within the ExamDB database. Give the user a simple MCQ test from your Quiz table with 3 questions...

  • see below: You will be creating a personal quiz that will provide a grade depending on the responses given. The quiz should contain at least three questions of the true/false or multiple-choice natu...

    see below: You will be creating a personal quiz that will provide a grade depending on the responses given. The quiz should contain at least three questions of the true/false or multiple-choice nature. You should select only one type of question to use. These questions should originate from Comprehension Check in your textbook (noting the chapter and page number) These questions and the correct answer identifier should be stored in a text file. A second table should contain the possible...

  • 25. In this exercise, you create a program for the sales manager at Computer Haven, a...

    25. In this exercise, you create a program for the sales manager at Computer Haven, a small business that offers motivational seminars to local companies. Figure 7-53 shows the charge for attending a seminar. Notice that the charge per person depends on the number of people the company registers. For example, the cost for four registrants is $400; the cost for two registrants is $300. The program should allow the sales manager to enter the number of registrants for as...

  • (For Python program)   Write a program that fulfills the functionalities of a mathematical quiz with the...

    (For Python program)   Write a program that fulfills the functionalities of a mathematical quiz with the four basic arithmetic operations, i.e., addition, subtraction, multiplication and integer division. A sample partial output of the math quiz program is shown below. The user can select the type of math operations that he/she would like to proceed with. Once a choice (i.e., menu option index) is entered, the program generates a question and asks the user for an answer. A sample partial output...

  • In this assignment, you will write a program in C++ which uses files and nested loops...

    In this assignment, you will write a program in C++ which uses files and nested loops to create a file from the quiz grades entered by the user, then reads the grades from the file and calculates each student’s average grade and the average quiz grade for the class. Each student takes 6 quizzes (unknown number of students). Use a nested loop to write each student’s quiz grades to a file. Then read the data from the file in order...

  • Please program this in Visual Basic 6. You have chosen to create an electronic version of the sliding tile puzzle game....

    Please program this in Visual Basic 6. You have chosen to create an electronic version of the sliding tile puzzle game. The object of the game is to slide the tiles so that they end up in the required order. The images shown below are examples of the two different versions of this puzzle (numeric and graphical) Puzzle Board-Numeric Puzzle Board-Graphical File Options Help Elapsed Time File Options Help Elapsed Time 00:02:12 00:04:20 5 6 7 8 9 10 11...

  • Please answer 1 and 2 show all work!!!! 1) (6pts) Three married couples have purchased theater...

    Please answer 1 and 2 show all work!!!! 1) (6pts) Three married couples have purchased theater tickets and are seated in a row consisting of just six seats. a) How many different seating arrangements are possible? TOTAL: How many different seating arrangéments have the three men (in order) in the three leftmost seats? any b) TOTAL c) Assume the theater-goers take their seats in a completely random fashion. Then each of the seating arrangements in part a) are equally likely....

  • MATH 1280 Introduction to Statistics There are 16 questions on this quiz. You will see a...

    MATH 1280 Introduction to Statistics There are 16 questions on this quiz. You will see a small group of questions at a time. Consider the following study: Marketing researchers Dominique and Huong wanted to know the following: “What percent of customers wear rain jackets at Seattle Food Store each day?” In an attempt to answer that question, Dominique and Huong designed a study. They called the store manager and arranged to collect data for 20 days. The researchers collected data...

  • Write python code on computer, No handwritten code You will implement a program which asks the...

    Write python code on computer, No handwritten code You will implement a program which asks the user to enter scores of different courses in different semesters. The program should read the input and output some simple statistics 1. An example input string by the user is given below. Fal12016-coursel:82, course2:80,course3:85;Spring2018- course4:82;Fall2018-course5:85, course6:50, course7:78 Info from different semesters are separated by a ";", courses in each semester are separated by a,and score and corresponding course is separated by a, information of...

  • Create a basic math quiz program that creates a set of 10 randomly generated math questions for the following operations:

    Create a basic math quiz program that creates a set of 10 randomly generated math questions for the following operations:AdditionSubtractionMultiplicationDivisionModuloExponentThe following source files are already complete and CANNOT be changed:MathQuiz.java (contains the main() method)OperationType.java (defines an enumeration for valid math operations and related functionality)The following source files are incomplete and need to be coded to meet the indicated requirements:MathQuestionable.javaA Random object called RANDOM has already been declared and assigned, and you must not change this assignment in any way.Declare and assign an interface integer called MAX_SMALL and assign it the...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT