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kogti [31]
3 years ago
5

Suppose that weight of adolescents is being studied by a health organization and that the accompanying tables describes the prob

ability distribution for three randomly selected​ adolescents, where x is the number who are considered morbidly obese. Is it significant to have no obese subjects among three randomly selected​ adolescents?
Mathematics
1 answer:
svet-max [94.6K]3 years ago
6 0

Answer:

<em>hello your question lacks some information attached below is the complete question</em>

answer : NO

Step-by-step explanation:

Determine the probability of not selecting an obese subject in 3 trials

= P ( not obese in 3 randomly selected ) = ( 1 - 0.111 )^3

= 0.703

The probability > 0.05

hence it is insignificant therefore the answer is NO

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Let f(x)=2x+2. Solve f^-1(x) when x=4
Gre4nikov [31]
F⁻¹(x) stands for the invers of function f(x). The inverse of f(x) is equal to x. We need to solve for x.

solve for x
f(x) = 2x + 2
2x + 2 = f(x)
2x = f(x) - 2
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f⁻¹(x) = \dfrac{x-2}{2}

Determine the value of f⁻¹(x) when x = 4
f⁻¹(x) = \dfrac{x-2}{2}
f⁻¹(4) = \dfrac{4-2}{2}
f⁻¹(4) = \dfrac{2}{2}
f⁻¹(4) = 1
When x = 4, the value of f⁻¹(x) is equal to 1
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3 years ago
There are four different kinds of animals on the farm.There is a different number of each kind of animal. There are 19 more cows
dimaraw [331]
You need the total amount of how many animals
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Write the number equal to 5 tens and 13 ones
zlopas [31]
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4 0
3 years ago
How many times is 1 trillion greater than 1 billion
vodomira [7]

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1 billion can be written as 1,000,000,000

There are 3 more 0’s in 1 trillion than there are in 1 billion, so therefore 1 trillion is 1,000 times greater than 1 billion.

If you have any further questions feel free to ask.

Hope this helps

8 0
3 years ago
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In order to find this total, we need to take the amount he is going to pay per month ($300) and multiply is by the total number of months that he is going to be paying that amount (15):

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The total amount of money that he is going to pay after his card balance reaches $0 is $4,500.

However, Colin only maxed out his credit card to $4,000 - the rest of the money is due to interest. So to find this amount, we take the total amount that he paid ($4,500) and subtract it from the total amount he initially maxed out his card with ($4,000):

$4,500 - $4,000 = $500

The amount of interest that Colin has paid when his credit card balance is $0 is $500.
7 0
3 years ago
Read 2 more answers
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