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Population Parameter

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Tackling multiple choice questions relies primarily on the memory process called?

Tackling multiple choice questions relies primarily on the memory process called recognizing.


What is a derived attribute?

A derived attribute's values is derived from other attribute. It is a figure that relies on other figures to form an answer, like figuring out profit from a sale.


Which set of events is an example of dependent events?

A dependent event is one that relies on something else to happen. For instance with a mouse trap the trap closing "depends" on the trigger being activated.


What difference between Statistical Sampling and non-statistical sampling?

Statistical sampling is an objective approach using probability to make an inference about the population. The method will determine the sample size and the selection criteria of the sample. The reliability or confidence level of this type of sampling relates to the number of times per 100 the sample will represent the larger population. Non-statistical sampling relies on judgment to determine the sampling method,the sample size,and the selection items in the sample.


A test has 5 multiple choice questions each with 4 choices what is the probability of guessing exactly 3 out of 5 right?

Since there are 4 choices the probability of guessing any given answer correctly is 1/4 or .25; call this a success and denote it by p The chance of guessing wrong is .75; call this a failure and denote it by q. So the chance of 3 out of 5 correct answers is 5C3xp^3q^(5-3)=10p^3q^2 5C3x(.25)^3(.75)^2 5x4x3/3x2(.15625)(.5625) 10(.12625)(.5625)=.0877891

Related Questions

Rhyme does not usually rely on spelling but relies on what?

Pronunciation of the words and not spellings


What was the independent variable of a egg in the lab?

Time, which relies on nothing, is usually the independent variable of a lab.


Is too much repetition good or bad?

Usually bad, but it depends on the task at hand. Breeding, for example relies on repetition.


What is the process which relies on corrosion?

a process that relies on corrosion


Science relies on what?

science relies on nothing, we rely on it :D


What relies upon evolution by natural selection?

it relies upon the population


Is it possible to sell a stock if there are no buyers available?

No, it is not possible to sell a stock if there are no buyers available. The stock market relies on both buyers and sellers to facilitate transactions, so without a buyer, a seller cannot sell their stock.


What is a career that relies on logic?

A career that relies on logic is some that makes sences and is ture


Can living things live whitout soil?

inadvertently no, because something always relies on something else which usually leads back to a plant needing soil.


What was Gentleman's agreement?

It is a a non formal and a legally non-binding agreement between two or more parties. It is usually oral and relies on the honour of the parties for its fulfillment


What is the difference between the storage tank and suction tank?

A storage tank is usually elevated, and feeds water by gravity. A suction tank relies on a pump to move water.


Which technology relies on personal area network?

Bluetooth technology relies on a PAN (personal area network)