Select the answer that best answers each application In addition to the mean, gr

Question

Select the answer that best answers each application

In addition to the mean, graphical summaries of data should include a representation of spread in a dataset. Which type of error would you use when you wish to express;

Choose from: confidence interval, range, standard error, standard deviation

the typical difference between data points and their mean?

the full extent of the data?

uncertainty in the mean and its dependency on the sample size?

the most plausible range for the population mean ()?

the typical difference between data points and their mean?

the full extent of the data?

uncertainty in the mean and its dependency on the sample size?

the most plausible range for the population mean ()?

Explanation / Answer

Confidence Interval - the most plausible range for the population mean (u).

Range - the full extent of the data.

Standard error - uncertainty in the mean and it's dependency on the sample size.

Standard deviation - the typical difference between data points and their mean.

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