kiransehmi5079 kiransehmi5079

Today at 7:10 PM
Mathematics

Answered

Richard has just been given a 8-question multiple-choice quiz in his history class. Each question has five answers, of which only one is correct. Since Richard has not attended class recently, he doesn't know any of the answers. Assuming that Richard guesses on all eight questions, find the indicated probabilities. (Round your answers to three decimal places.)

Answer :

mail2bunmi mail2bunmi

Today at 7:14 PM

Answer:

0.256 * 10⁻⁵

Step-by-step explanation:

Probability of picking any answer out of 5 given options = 1/5

Total probability for 8 questions = (1/5)⁸ = 0.00000256

= 0.256 * 10⁻⁵

Answer Link

Other Questions

Which of the following (with specific heat capacity provided) would show the smallest temperature change upon gaining 200.0 J of heat? a. 50.0 g Fe, CFe = 0.449

Decide whether the random variable x is discrete or continuous. Explain your reasoning. Let x represent the temperature of a person taken with a mercury thermom

For which function is the average rate of change over the interval 1 < x < 5 greater than the average rate of change over the same interval for the function g(x

A recent magazine article stated that bone mineral density (BMD) may one day predict breast cancer risk in older women, according to a study in the Journal of t

A diatomic molecule is rotating about its center of mass with an angular speed of 3.90 ✕ 10^12 rad/s. Determine the rotational kinetic energy (in J) of one mole

WHEN IS THE LAST TIME YOU GOT REALLY ANGRY, AND WHY?

Give noun form of : create

in figure sides of angle PQR and Angle XYZ are parellel to each other prove thatplease give the answer step by step

There is a square park of dimension 35 m. There are 2 semi circularcemented flower beds on two opposite sides of the park as shown in thefigure. Find the area a

The scale on a map is 1:25000 How many kliometres on the ground is represented by 9cm on the map?

Mori is rather quiet at her workplace. Her only friend at work is Natalie. Natalie has quit the company a month ago. The model suggests that Mori is more likely

The Organisation for Economic Co-operation and Development's requirement that personal data collected should be accurate, complete, current, and relevant to the

An information system collects past data for performance reports and current data for operational reports. This shows that the data component of the information

The amount of time that has passed since two species last shared a common ancestor: cannot be determined, due to gaps in the fossil record. can be determined by

a smal object has a mass of kg and a charge of. it is placed at a certain spot where there is an electric field. when released, the objkect experiences an accel

Solve for L: d= (LR2)/(R2+R1

Consider three drinking glasses. All three have thesame area base, and all three are filled to the same depth withwater. Glass A is cylindrical. Glass B is wide

A neuron at rest has a charge difference across its cell membrane, with the interior of the cell negative relative to the exterior. This difference in charge ac

A type of partnership called a acts much like a corporation and is traded on stock exchanges, but it is taxed like a partnership with profits passing through to

In 1713, who published Diseases of Workers, a book that detailed the environmental hazards encountered in 52 occupations, listing poisoning, respiratory disease