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Vsevolod [243]
3 years ago
11

A magazine article conducted a survey of 525 people in New York City and found that 30% of the population believe that the Yanke

es will miss the playoffs this year. In the accompanying dialogue, the article states, we are 92% confident that the true proportion of people in New York City who believe that the Yankees will miss the playoffs this year lies between 25% and 35% . What does 30% represent in the article?
Mathematics
1 answer:
WINSTONCH [101]3 years ago
3 0

Answer:

In this case, the 30% represents the proportion of the sample. It is a statistic that can be used to estimate a parameter of the population.

Step-by-step explanation:

In this case, the 30% represents the proportion of this specific sample (survey taken by the magazine).

It is a statistic that can be used to estimate a parameter of the population. In this case, it may be used to estimate the true proportion of "people in New York who believe that the Yankees will miss the playoffs this year".

If a new sample is taken, a new statistic will be calculated that may or may not be equal to 30%.

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Tcecarenko [31]

Answer:

The answer is 6

6(5)/8-3=

30/5=

=6

Step-by-step explanation:

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2 years ago
Sarah purchased a set of art supplies for $20.90 and a pair of jeans for $18.95.The sales tax rate in the state is 7%.How much c
mash [69]
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3 years ago
Solve this question please?
Kitty [74]

Hence the value of the expression above are as listed below

<em>f(6+4) = 25</em>

<em>f(6)+f(4) = 20</em>

<em>f(6-4) = 1</em>

<em>f(6)-f(4) = 6</em>

<em>f(6*4) = 67</em>

<em>f(6)*f(4) = 91</em>

<h3>Functions and values</h3>

Given the expression below f(x) = 3x - 5

f(6+4) = f(10) =3(10) - 5

f(6+4) = 25

f(6) = 3(6) - 5

f(6) = 18 - 5 = 13

f(4) = 3(4) - 5

f(4) = 7

f(6)+f(4) = 13+7

f(6)+f(4) = 20

f(6-4) = f(2) =3(2) - 5

f(6-4) = 1

f(6) = 3(6) - 5

f(6) = 18 - 5 = 13

f(4) = 3(4) - 5

f(4) = 7

f(6)-f(4) = 13-7

f(6)-f(4) = 6

f(6*4) = f(24) =3(24) - 5

f(6*4) = 67

f(6) = 3(6) - 5

f(6) = 18 - 5 = 13

f(4) = 3(4) - 5

f(4) = 7

f(6)*f(4) = 13*7

f(6)*f(4) = 91

Learn more on function and values here: brainly.com/question/2284360

#SPJ1

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The greatest common factor of 24,40 and 56
atroni [7]
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Marrrta [24]

Answer:

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Step-by-step explanation:

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