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nevsk [136]
3 years ago
11

a group of 54 randomly selected students from one school district for participated in a survey. Out of the 54 students in the su

rvey, 9 are enrolled in band camp. If there are a total of 1200 students in the school district which estimate is reasonable for the number of students in the whole school district who are enrolled in the bank camp.

Mathematics
1 answer:
fgiga [73]3 years ago
5 0

the correct answer is 200


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Find the volume of the cylinder with a diameter of 12 inches and a height of 10
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Answer:

360 pi in ^3

Step-by-step explanation:

The volume of a cylinder is given by

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We can approximate pi by 3.14

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Complete Question

The complete question is shown on the first uploaded image  

Answer:

The probability is  P(4 \ doors | sunroof ) =  0.40

Step-by-step explanation:

 From the question we are told that

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The objective of this solution is to find the probability that the car which has a sunroof also has four doors

   This probability is mathematically represented as

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Baye's Rule define this probability mathematically  as

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   From the diagram

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and     P(sunroof) =  50

So

      P(4 \ doors | sunroof ) =  \frac{20}{50}

      P(4 \ doors | sunroof ) =  0.40

       

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Answer:

1st year is $75,000 * 0.04 = $3,000 $75,000+$3,000=$78,000

Step-by-step explanation:

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