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professor190 [17]
3 years ago
6

In a survey of students, 1162 stated they cheated and 2468 stated they did not. If one student is randomly selected what is the

probability that they cheated
Mathematics
1 answer:
liraira [26]3 years ago
8 0

Answer:

n = 1162 +2468 =3630

And the probability that they cheated and we can use the classical definition of probability given by:

p =\frac{successes}{Total}

And replacing we got:

p=\frac{1162}{3630}= 0.320

So then the probability of people cheated is 0.320 or 32% approximately

Step-by-step explanation:

For this problem we know that in a survey of students, 1162 stated they cheated and 2468 stated they did not.

The total of people is given by:

n = 1162 +2468 =3630

And the probability that they cheated and we can use the classical definition of probability given by:

p =\frac{successes}{Total}

And replacing we got:

p=\frac{1162}{3630}= 0.320

So then the probability of people cheated is 0.320 or 32% approximately

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As a town gets smaller, the population of its high school decreases by 8% each year. The senior class has 320 students now. In h
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Answer:

in 13.95 years the senior class will have 100 students.

Step-by-step explanation:

P(h) = p(0.92)^t (equation for exponential change)

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2 6 10 14 18 22 four in between

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In poker, a flush is when all five cards are the same suite, what is the probability the first card is a club?
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Linda purchase a prepaid phone card for $30. Long distance calls cost $.17 a minute using this card when do use her card. Linda
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Answer: her call lasted for 44 minutes

Step-by-step explanation:

Linda purchase a prepaid phone card for $30. This means that the credit on her card is $30.

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