Mathematics, 18.05.2021 22:20 shyyyy13

The probability that a student guesses the correct answer to a four-choice multiple-choice question is P(correct)=0.25. How many correct answers should a student expect to guess on a test with 72 four-choice multiple-choice questions?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:40

What is a rational number between 9.5 and 9.7

Answers: 3

Answer

Mathematics, 21.06.2019 20:30

4+(2+x) can you me solve this problem

Answers: 2

Answer

Mathematics, 21.06.2019 21:30

If value of cos330° is √3/2 then find tan165°.

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

Answers: 2

Answer

You know the right answer?

The probability that a student guesses the correct answer to a four-choice multiple-choice question...

Questions

History, 24.12.2019 01:31

Which of the following is a similarity between the united states constitution and all state constitutions? a. requirements to local gove...

Social Studies, 24.12.2019 01:31

What is a benefit of the rise in citizen journalism?...

Biology, 24.12.2019 01:31

Very free points after think about the types of instruments that a marine scientist or geologist might use to gather evidence to support the t...

Social Studies, 24.12.2019 01:31

It is rare for children with autism spectrum disorder to a. become fascinated with inanimate objects b. exhibit self-stimulat...

History, 24.12.2019 01:31

When did george washington become the first president...

Biology, 24.12.2019 01:31

If the entire population of the united states forms a human chain by holding hands, how many times can such a chain be wrapped around the earth's equa...

Health, 24.12.2019 01:31

Which of the following are risk factors for emphysema? select the two correct answers. a. tobacco use b. high-sugar diet c. secondhand smoke d. high...

Biology, 24.12.2019 01:31

The circumstance most likely to cause a compass to give an erroneous reading is standing too close to what? a) the ocean.

Chemistry, 24.12.2019 01:31

For each molecule of glucose that enters glycolysis, how many atp molecules are gained? a. 6 b. 4 c. 3 d. 2...

Mathematics, 24.12.2019 01:31

An auto mechanic charges $50 to diagnose a problem and $25 per hour to repair the problem. if x represents the total number of hours worked and y repr...

English, 24.12.2019 01:31

The soothsayer’s warning is an example of which literary devices? conflict flashback foreshadowing imagery...

Spanish, 24.12.2019 01:31

the ruíz family is on vacation. use the pictures to write a sentence with the past participle. nosotros description of photo:...

Biology, 24.12.2019 01:31

When heated, egg white becomes white , solid and opaque. predict the physical characteristics of fresh egg whites that have been placed in vinegar...

Physics, 24.12.2019 01:31

Stars are powered by nuclear fusion reactions. true or false?...

History, 24.12.2019 01:31

Why do you think christian persecution rose as the pax romana crumbled?...

English, 24.12.2019 01:31

Antony: this was the noblest roman of them all. all the conspirators save1 only he did that they did2 in envy of great caesar. .

Mathematics, 24.12.2019 01:31

Can somebody explain how i find the potential roots of this function? p(x) = x^4 + 22x^2 – 16x – 12...

English, 24.12.2019 01:31

lincoln’s second inaugural address abraham lincoln 1 fellow countrymen: at this second appearing to take the oath of the presidenti...

Mathematics, 24.12.2019 01:31

What is the equivalent fraction of _ 0.7 ?...

Mathematics, 24.12.2019 01:31

Triangle mnp is transformed according to the rule t(4,–1). what is the y-coordinate of m”?...

More questions: Mathematics Another questions

The probability that a student guesses the correct answer to a four-choice multiple-choice question is ​P(correct)=0.25. How many correct answers should a student expect to guess on a test with 72 four-choice multiple-choice​ questions?

Answers

Another question on Mathematics

The probability that a student guesses the correct answer to a four-choice multiple-choice question is P(correct)=0.25. How many correct answers should a student expect to guess on a test with 72 four-choice multiple-choice questions?