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PIT_PIT [208]
3 years ago
15

In a survey of college students, 840 said that they have cheated on an exam and 1765 said that they have not. If one college stu

dent is selected at random, find the probability that the student has cheated on an exam.
SAT
1 answer:
Rama09 [41]3 years ago
3 0
Based on the survey of 2,605 students (840+1765), there’s a 32% probability that a randomly selected student has cheated on a test. This is because when you take into account this sample, 840 students out of 2,605 surveyed have cheated on a test. You then divide 840 by 2,605 to get 32% likelihood that a randomly selected person will have cheated on a test before.
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Alla [95]
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3 years ago
¿a qué se refiere la frase ""el ciudadano es el eslabón clave en esta cadena de la sostenibilidad""?.
Brilliant_brown [7]

Answer:

La opción correcta a la cual se refiere la frase "el ciudadano es el eslabón clave en esta cadena de la sostenibilidad" es:

A. La viabilidad de una ciudad depende de sus habitantes.

Explanation:

6 0
2 years ago
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Iteru [2.4K]

Answer:

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Explanation:

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4 0
3 years ago
which expression represents the heat of reaction for a chemical change in terms of potential energy, pe?
Anastaziya [24]

The expression (PE products) - (PE reactants) represents the heat of reaction for a chemical change in terms of PE (potential energy).

<h3>What is potential energy?</h3>

Potential energy is any type of energy stored to perform physical work in a given period of time.

Conversely, kinetic energy is motion (movement) energy used when performing physical work.

In conclusion, the expression (PE products) - (PE reactants) represents the heat of reaction for a chemical change in terms of PE (potential energy).

Learn more about potential energy here:

brainly.com/question/14427111

#SPJ1

3 0
2 years ago
Mr. Home was a stern-featured—perhaps I should rather say, a hard-featured man: his forehead was knotty, and his cheekbones were
riadik2000 [5.3K]
I would say A because the author explains on how masculine he looks and how tough he is but then it switches to him showing his affection for his wife and how he is actually soft inside.
 Of course I can be wrong but hey I've never took the SAT's before
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3 years ago
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