What does it mean to say that's data point has a residual of 0

Mathematics

2 answers:

Ad libitum [116K]3 years ago

6 0

The point lies directly on the regression line (Apex)

elena55 [62]3 years ago

5 0

Answer:

The correct answer is “the point lies directly on the regression line”

Step-by-step explanation:

When you do a regression analysis, then you get a line of regression that best fits it. The data points usually tend to fall in the regression line, but they do not precisely fall there but around it. A residual is the vertical distance between a data point and the regression line. Every single one of the data points had one residual. If one of this residual is equal to zero, then it means that the regression line truly passes through the point.

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HELP!!! if a hospital patient is given 50 milligrams of medicine, which leaves the bloodstream at 10% per hour, how many milligr

kipiarov [429]

Answer:

I also got 27.44 mg.

Step-by-step explanation:

Use the function given to you:

A(t)=le^rt

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r: Rate (-.1) (Negative because the medicine is exiting the bloodstream at 10% per hour

t: 6 (the specific time value you are evaluating the function at.

A(6)=50e^-.1(6)=27.44

8 0

3 years ago

What is the area of the rectangle?<br><br> [1] un2

mezya [45]

(-2,3) to (2,-3)

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————

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————

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3 years ago

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seropon [69]

Answer:

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Decay when: 0<b<1.

Step-by-step explanation:

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