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Abby is collecting rainfall data. She finds that one value of the data set is high-value outlier. Which statement must be true?

1. Abby will use a different formula for calculating the standard deviation
2. The outlier will increase the standard deviation of the data set
3. The spread of the graph of the data will not change
4. Abby will not use the mean when calculating the standard deviation

Respuesta :

Answer:

B: The outlier will increase the standard deviation of the data set.

Step-by-step explanation:

Been really on edge lately but I know this is right ;)

mickymike92

Based on the effect of outliers on standard deviation, mm, the outlier will increase the standard deviation of the data set.

What is an outlier?

An outlier is a value which varies widely than other values of a data set.

An outlier will affect the amount of spread or dispersion of the data set.

The dispersion of a data set is measured by the standard deviation of the data.

Therefore, the outlier will increase the standard deviation of the data set.

Learn more about outliers at: https://brainly.com/question/3631910

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