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3 years ago

The residual plot for a data set is shown.

Mathematics

2 answers:

Stolb23 [73]3 years ago

7 0

Here are the CORRECT answers.

Please leave a thanks.

Darya [45]3 years ago

6 0

Answer:

The regression line is not a good model because the residuals are not randomly distributed.

Step-by-step explanation:

In a regression, the residual is the difference between the observed values and the predicted values.

If the points in a residual plot are randomly dispersed, a linear regression model is appropriate for the data.

In this case, a pattern is present (the plot is similar to a sine plot); this suggest that a non-linear regression would be better.

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A container in the shape of a rectangular prism is shown. What is the volume, in cubic inches, of the container? V = lwh

Gala2k [10]

Answer:

$V=2551.5\ in^3$

Step-by-step explanation:

Given that,

Length of the prism, $l = 20\dfrac{1}{4}\ in$

The breadth of the prism, $b = 10\dfrac{1}{2}\ in$

The height of the prism, h = 12 in

We need to find the volume of the prism. The formula for the volume of a rectangular prism is given by :

$V=lwh$

Put all the values,

$V= 20\dfrac{1}{4}\times 10\dfrac{1}{2}\times 12\\\\V=2551.5\ in^3$

So, the volume of the rectangular prism is equal to $2551.5\ in^3$ .

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Answer:

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charle [14.2K]

Answer:

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Step-by-step explanation:

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Naya [18.7K]

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expeople1 [14]

Answer:

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Step-by-step explanation:

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