sdragon sdragon

23-10-2019
Mathematics

contestada

What is the probability of getting 60% or better on a true false exam with 50 questions

Respuesta :

danran4secretaryusa danran4secretaryusa

23-10-2019

Answer:

41.1764...%

Step-by-step explanation:

60% on 50 questions is 30/50 correct since 30÷50=.6=60%

Between 30 and 50(inclusive) there are 21 numbers.(30,31,32...49,50).

There are 51 possibilities of scores,1-50/50 or 0/50

21/51=0.411764...

Answer Link

Otras preguntas

During the Second Industrial Revolution, which building material became one of the most important in the world?

what was the warsaw pact

Men often seek therapy more than women. Please select the best answer from the choices provided a. True b. False

Vitamins A, D, E, and K are dependent upon carbohydratesproteinsfats for their absorption by cells.

Identify the italicized phrase in the sentence below. His hobby is writing poetry. This phrase is a(n): infinitive phrase prepositional phrase participial phras

Which decimal is equivalent to 25/100 ? A. 0.25 B. 0.4 C. 0.75 D. 4.0

what are another name for the great park

What form of RNA carries instructions from the nucleus to the ribosome?

Prior to the Civil War, the _____ attracted many immigrants because land was cheap and it was seen as the land of opportunity. West South East North

Read the excerpt from "Poetry." I, too, dislike it: there are things that are important beyond all this fiddle. Reading it, however, with a perfect c