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Roman55 [17]
2 years ago
8

Does the residual plot show that the line of best fit is appropriate for the data? yes, the points have no pattern. no, the poin

ts are evenly distributed about the x-axis. no, the points are in a linear pattern. yes, the points are in a curved pattern.
SAT
1 answer:
SSSSS [86.1K]2 years ago
4 0

The graph is not found here, but a residual plot shows that the line of best fit is appropriate for data when points are well distributed on the x-axis.

<h3>What is a residual plot?</h3>

A residual plot is a diagram showing residual values on the Y-axis and an independent variable on the X-axis.

This type of plot (residual plot) is used to see the matches between observed and fitted response values.

In conclusion, the graph is not found here, but a residual plot shows that the line of best fit is appropriate for data when points are well distributed on the x-axis.

Learn more on residual plots here:

brainly.com/question/9329287

#SPJ1

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The conclusion of the research is that we reject the null hypothesis and we conclude that the bag filling machine does not work correctly at the 426 gram setting.

<h3>How to solve hypothesis testing?</h3>

We are given;

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Formula for the z-score here is;

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This p-value is greater than the significance value and as such we reject the null hypothesis and we conclude that the bag filling machine does not work correctly at the 426 gram setting.

Read more about Hypothesis testing at; brainly.com/question/15980493

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