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3 years ago

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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3 years ago

Use the graph to write a linear function that relates Y toX

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2 years ago

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Step-by-step explanation:

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2 years ago

For the past three months Grace used her cell phone for 43 minutes 62 minutes and 57 minutes how many minutes would you have to

RSB [31]

Answer:

Grace should use her phone for 58 minutes to maintain an average of 55 minutes.

Step-by-step explanation:

Usage of first month = 43 minutes

Second month = 62 minutes

Third Minutes = 57 minutes

Let, the usage of fourth month = k minutes

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5 0

3 years ago