Question: A multiple-choice test consists of6 questions. Each question has answer choices of a , b , c ,and d ,and only one of the choices

A multiple-choice test consists of6

questions. Each question has answer choices ofa,b,c,andd,and only one of the choices is correct. If a student randomly guesses on each question, what is theprobabilitythat he gets fewer than3 of them correct?

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 multiple-choice test consists of6 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...

A multiple-choice test consists of8 questions. Each question has answer choices of a , b , c , d ,and e ,and only one of the choices is correct. If a student randomly guesses on each question, what...

A multiple-choice test consists of10 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...

A multiple-choice test has 10 questions. Each question has four choices, but only one choice is correct. Which of the following methods is a valid simulation of a student who guesses randomly on each...

7.40 A multiple-choice exam consists of 50 questions. Each question has five choices, of which only one is correct. Suppose that the total score on the exam is computed as y x1 2 1 4 x2 where x1 5...

7.40 A multiple-choice exam consists of 50 questions. Each question has five choices, of which only one is correct. Suppose that the total score on the exam is computed as where x1 number of correct...

A multiple-choice test has 30 questions. Each question has three choices, but only one choice is correct. Using a random number table, which of the following methods is a valid simulation of a...

Instructions Answer the following: Show your solutions in separate paper. take pictures of your answer and attach it here. \"I. A 'lpeso coin and a 5peso coin are tossed. In how many ways can they...

The information provided in this assignment is in relation to a Nova Scotia company named Fairness Enterprise that is owned and run by G. Steinem. Faimess Enterprise offers consulting services to...

You have $76,000 you would like to invest in three different stocks, MarkyB Inc., JohnJohn Ltd., and Garretts Spaghetti House. You would like to invest no more than $23,000 in Garretts Spaghetti...

7. Administrative Expenses Budget Alfa Corporation's monthly broiected general and administrative expenses include $5.800 administrative salaries, 83,200 of other cash administrative expenses, and...

In its Department R, Recyclers, Inc, processes donated scrap cloth into towels for sale in local thrift shops. It selis the products at cost. The direct materials costs are zero, but the operation...