Guessing A multiple-choice quiz has five questions, each with four answer choices. Only one of the choices

Question:

Guessing A multiple-choice quiz has five questions, each with four answer choices. Only one of the choices is correct.You have no idea what the answer is to any question and have to guess each answer.

(a) Find the probability of answering the first question correctly.

(b) Find the probability of answering the first two questions correctly.

(c) Find the probability of answering all five questions correctly.

(d) Find the probability of answering none of the questions correctly.

(e) Find the probability of answering at least one of the questions correctly.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Elementary Statistics Picturing The World

ISBN: 9780321693624

5th Edition

Authors: Ron Larson, Betsy Farber

See More Books

Question Posted: Jul 22, 2024 03:04 AM

See More Questions

What's New 14 el.alphacollege.ca 500 Alpha College E-learning of My Courses Development is informal with a loner-term focus Select one: O True O False Training is formal with a short-term focus....
Financial reporting has been likened to cartography: Information cannot be neutral-it cannot therefore be reliable-if it is selected or presented for the purpose of producing some chosen effect on...
If an organization has three information assets to evaluate for risk management, as shown in the accompanying data, which vulnerability should be evaluated for additional controls first? Which one...
1. Briefly describe the most important characteristics of your new concept for Darden.
Halifax Test Laboratories does heat testing (HT) and stress testing (ST) on materials. Under its current costing system, Halifax aggregates all operating costs of $1,440,000 into a single overhead...
Mrs. Cora Yank (age 42) is divorced and has full custody of her 10-year-old son, William. Mrs. Yank works as a medical technician in a Chicago hospital. Her salary was $38,400, from which her...
Blood Types The probability that a person in the United States has type blood is 31%. Three unrelated people in the United States are selected at random. (Source: American Association of Blood Banks)...
Bookbinding Defects A printing companys bookbinding machine has a probability of 0.005 of producing a defective book. This machine is used to bind three books. (a) Find the probability that none of...
Five years ago, a conveyor system was installed in a manufacturing plant at a cost of $35,000. It was estimated that the system, which is still in operating condition, would have a useful life of...
For each of the matrices determine the value(s) of c for which the given matrix is not invertible. [4 25. 26. 3 5 } ] 6 27. 28. 2 c+4 C -8 c-6]
Spitfire Company makes and sells three products: A, B, and C. The following data relate to these products: A B Demand in units Selling price per unit 110 100 90 $180 $210 $195 Raw material costs per...
NCF & Partners (NCF) is a firm of CPAslocated in Whitby that has been in business for 20 years. NCF's revenue has declined steadily over the past few years. The partners are looking for ways...
Task 4.2Written report Describe how you will present the menu to customers, for example, folders, covers, boards or binding. Include details of colour schemes, pictures, icons, logos, symbols and...
The American company "Amazonian", leader in food distribution, is starting operations in Brazil. They just hired a group of new managers who will lead several branches of the company in different...
How many lines per centimeter must a grating have if there is to be no second-order spectrum for any visible wavelength?
Identify the source of funds within Micro Credit? How does this differ from traditional sources of financing? What internal and external governance mechanisms are in place in Micro Credit?
You are given these cash flows for an investment project (the time 0 cash flow is missing): 0: _______ 1: +$115,000 2: +$132,250 If the required return (cost of capital) is 15%, and the net present...
The following is a partial listing of accounts for Nosara, Inc., for the year ended December 31, 2021. Required: Prenare a halance sheet in onod format for December 31. 2021
7. Taxpayers can have their refunds: a. sent to them by check. b. issued on a credit card. c. directly deposted into their bank account. d. either a. or c. above. e. any of the above

Guessing A multiple-choice quiz has five questions, each with four answer choices. Only one of the choices

Question:

Step by Step Answer:

Elementary Statistics Picturing The World

Students also viewed these Business questions