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3 years ago

The orbit of the space shuttle is approximately a circle with a radius of 4100?

1 answer:

7 0

The correct question is
The orbit of the space shuttle is approximately a circle with a radius of 4100 mi. How far do the astronauts travel with each orbit?

we know that
[the circumference of a circle]=2*pi*r
for r=4100 mi
[the circumference of a circle]=2*pi*4100-----> 25761.06 mi

the answer is
25761.06 mi

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d. can be equal to the value of the coefficient of determination (r2).

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Step-by-step explanation:

We need to remember that the correlation coefficient is a measure to analyze the goodness of fit for a model and is given by:

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Let's analyze one by one the possible options:

a. can never be equal to the value of the coefficient of determination (r2).

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b. is always larger than the value of the coefficient of determination (r2).

False not always if r= 1 we have that $r^2 =1$ and we don't satisfy the condition

c. is always smaller than the value of the coefficient of determination (r2).

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Step-by-step explanation:

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